

<!-- Created by Merrill Corporation -->
<!--Generated by IRIS XBRL Generation Engine-->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" />
  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ServiceAgreementTermOfAgreement" xlink:label="sncr_ServiceAgreementTermOfAgreement" xlink:title="ServiceAgreementTermOfAgreement" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementTermOfAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ServiceAgreementTermOfAgreement" xml:lang="en-US" id="label_sncr_ServiceAgreementTermOfAgreement">Represents the service agreement term which continues until expiry, unless terminated earlier.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementTermOfAgreement" xlink:to="label_sncr_ServiceAgreementTermOfAgreement" xlink:title="label: ServiceAgreementTermOfAgreement to label_sncr_ServiceAgreementTermOfAgreement" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementTermOfAgreement_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ServiceAgreementTermOfAgreement" xml:lang="en-US" id="label_sncr_ServiceAgreementTermOfAgreement_1">Service Agreement Term of Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementTermOfAgreement" xlink:to="label_sncr_ServiceAgreementTermOfAgreement_1" xlink:title="label: ServiceAgreementTermOfAgreement to label_sncr_ServiceAgreementTermOfAgreement" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementTermOfAgreement_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ServiceAgreementTermOfAgreement" xml:lang="en-US" id="label_sncr_ServiceAgreementTermOfAgreement_2">Service agreement period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementTermOfAgreement" xlink:to="label_sncr_ServiceAgreementTermOfAgreement_2" xlink:title="label: ServiceAgreementTermOfAgreement to label_sncr_ServiceAgreementTermOfAgreement" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ServiceAgreementRenewalTerm" xlink:label="sncr_ServiceAgreementRenewalTerm" xlink:title="ServiceAgreementRenewalTerm" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementRenewalTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ServiceAgreementRenewalTerm" xml:lang="en-US" id="label_sncr_ServiceAgreementRenewalTerm">Service Agreement Renewal Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementRenewalTerm" xlink:to="label_sncr_ServiceAgreementRenewalTerm" xlink:title="label: ServiceAgreementRenewalTerm to label_sncr_ServiceAgreementRenewalTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementRenewalTerm_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ServiceAgreementRenewalTerm" xml:lang="en-US" id="label_sncr_ServiceAgreementRenewalTerm_1">Additional renewal period of the service agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementRenewalTerm" xlink:to="label_sncr_ServiceAgreementRenewalTerm_1" xlink:title="label: ServiceAgreementRenewalTerm to label_sncr_ServiceAgreementRenewalTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementRenewalTerm_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ServiceAgreementRenewalTerm" xml:lang="en-US" id="label_sncr_ServiceAgreementRenewalTerm_2">Represents additional renewal term of the service agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementRenewalTerm" xlink:to="label_sncr_ServiceAgreementRenewalTerm_2" xlink:title="label: ServiceAgreementRenewalTerm to label_sncr_ServiceAgreementRenewalTerm" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:label="sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:title="ServiceAgreementMinimumNoticePeriodForRenewal" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xml:lang="en-US" id="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal">Service Agreement Minimum Notice Period For Renewal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:to="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:title="label: ServiceAgreementMinimumNoticePeriodForRenewal to label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xml:lang="en-US" id="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_1">Minimum notice period for the renewal agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:to="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_1" xlink:title="label: ServiceAgreementMinimumNoticePeriodForRenewal to label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xml:lang="en-US" id="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_2">Represents the notice period required for renewal of the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceAgreementMinimumNoticePeriodForRenewal" xlink:to="label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal_2" xlink:title="label: ServiceAgreementMinimumNoticePeriodForRenewal to label_sncr_ServiceAgreementMinimumNoticePeriodForRenewal" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:label="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities">Amount of deferred tax liability attributable to deductible temporary differences and carryforwards that are expected to be realized or consumed as of the acquisition date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_1">Deferred tax liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_2">Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Deferred Tax Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:label="sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xml:lang="en-US" id="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward">Accumulated Other Comprehensive Income (Loss) Net of Tax [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:to="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward to label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xml:lang="en-US" id="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward_1">Changes in accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" xlink:to="label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward to label_sncr_AccumulatedOtherComprehensiveIncomeLossNetOfTaxRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PerformanceShare2010PlanMember" xlink:label="sncr_PerformanceShare2010PlanMember" xlink:title="PerformanceShare2010PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2010PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PerformanceShare2010PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2010PlanMember">Performance Share 2010 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2010PlanMember" xlink:to="label_sncr_PerformanceShare2010PlanMember" xlink:title="label: PerformanceShare2010PlanMember to label_sncr_PerformanceShare2010PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2010PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PerformanceShare2010PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2010PlanMember_1">2010 performance share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2010PlanMember" xlink:to="label_sncr_PerformanceShare2010PlanMember_1" xlink:title="label: PerformanceShare2010PlanMember to label_sncr_PerformanceShare2010PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2010PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PerformanceShare2010PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2010PlanMember_2">Represents the 2010 performance share plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2010PlanMember" xlink:to="label_sncr_PerformanceShare2010PlanMember_2" xlink:title="label: PerformanceShare2010PlanMember to label_sncr_PerformanceShare2010PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PerformanceShare2011PlanMember" xlink:label="sncr_PerformanceShare2011PlanMember" xlink:title="PerformanceShare2011PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2011PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PerformanceShare2011PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2011PlanMember">Performance Share 2011 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2011PlanMember" xlink:to="label_sncr_PerformanceShare2011PlanMember" xlink:title="label: PerformanceShare2011PlanMember to label_sncr_PerformanceShare2011PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2011PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PerformanceShare2011PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2011PlanMember_1">2011 performance share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2011PlanMember" xlink:to="label_sncr_PerformanceShare2011PlanMember_1" xlink:title="label: PerformanceShare2011PlanMember to label_sncr_PerformanceShare2011PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2011PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PerformanceShare2011PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2011PlanMember_2">Represents the 2011 performance share plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2011PlanMember" xlink:to="label_sncr_PerformanceShare2011PlanMember_2" xlink:title="label: PerformanceShare2011PlanMember to label_sncr_PerformanceShare2011PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_DocumentAndEntityInformationAbstract" xlink:label="sncr_DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_DocumentAndEntityInformationAbstract" xml:lang="en-US" id="label_sncr_DocumentAndEntityInformationAbstract">Document and Entity Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DocumentAndEntityInformationAbstract" xlink:to="label_sncr_DocumentAndEntityInformationAbstract" xlink:title="label: DocumentAndEntityInformationAbstract to label_sncr_DocumentAndEntityInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:label="sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:title="DepreciationDepletionAndAmortizationExcludingBondPremiums" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xml:lang="en-US" id="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums">Depreciation Depletion and Amortization Excluding Bond Premiums</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:to="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:title="label: DepreciationDepletionAndAmortizationExcludingBondPremiums to label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xml:lang="en-US" id="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_1">Depreciation and amortization expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:to="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_1" xlink:title="label: DepreciationDepletionAndAmortizationExcludingBondPremiums to label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xml:lang="en-US" id="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_2">The aggregate expense, excluding amortization of bond premium, recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" xlink:to="label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums_2" xlink:title="label: DepreciationDepletionAndAmortizationExcludingBondPremiums to label_sncr_DepreciationDepletionAndAmortizationExcludingBondPremiums" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_LeasedFacilityAccruedNoncashInterest" xlink:label="sncr_LeasedFacilityAccruedNoncashInterest" xlink:title="LeasedFacilityAccruedNoncashInterest" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LeasedFacilityAccruedNoncashInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_LeasedFacilityAccruedNoncashInterest" xml:lang="en-US" id="label_sncr_LeasedFacilityAccruedNoncashInterest">Leased Facility Accrued Noncash Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LeasedFacilityAccruedNoncashInterest" xlink:to="label_sncr_LeasedFacilityAccruedNoncashInterest" xlink:title="label: LeasedFacilityAccruedNoncashInterest to label_sncr_LeasedFacilityAccruedNoncashInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LeasedFacilityAccruedNoncashInterest_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_LeasedFacilityAccruedNoncashInterest" xml:lang="en-US" id="label_sncr_LeasedFacilityAccruedNoncashInterest_1">Non-cash interest on leased facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LeasedFacilityAccruedNoncashInterest" xlink:to="label_sncr_LeasedFacilityAccruedNoncashInterest_1" xlink:title="label: LeasedFacilityAccruedNoncashInterest to label_sncr_LeasedFacilityAccruedNoncashInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LeasedFacilityAccruedNoncashInterest_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_LeasedFacilityAccruedNoncashInterest" xml:lang="en-US" id="label_sncr_LeasedFacilityAccruedNoncashInterest_2">Represents the non cash portion of interest on leased facility and obligations incurred by the entity during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LeasedFacilityAccruedNoncashInterest" xlink:to="label_sncr_LeasedFacilityAccruedNoncashInterest_2" xlink:title="label: LeasedFacilityAccruedNoncashInterest to label_sncr_LeasedFacilityAccruedNoncashInterest" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" xlink:title="AmendmentDescription" />
    <link:label xlink:type="resource" xlink:label="label_dei_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_AmendmentDescription" xml:lang="en-US" id="label_dei_AmendmentDescription">Amendment Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentDescription" xlink:to="label_dei_AmendmentDescription" xlink:title="label: AmendmentDescription to label_dei_AmendmentDescription" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PaymentsOnContingentConsideration" xlink:label="sncr_PaymentsOnContingentConsideration" xlink:title="PaymentsOnContingentConsideration" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PaymentsOnContingentConsideration" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_PaymentsOnContingentConsideration" xml:lang="en-US" id="label_sncr_PaymentsOnContingentConsideration">Payments on contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PaymentsOnContingentConsideration" xlink:to="label_sncr_PaymentsOnContingentConsideration" xlink:title="label: PaymentsOnContingentConsideration to label_sncr_PaymentsOnContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PaymentsOnContingentConsideration_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PaymentsOnContingentConsideration" xml:lang="en-US" id="label_sncr_PaymentsOnContingentConsideration_1">Payments on Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PaymentsOnContingentConsideration" xlink:to="label_sncr_PaymentsOnContingentConsideration_1" xlink:title="label: PaymentsOnContingentConsideration to label_sncr_PaymentsOnContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PaymentsOnContingentConsideration_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PaymentsOnContingentConsideration" xml:lang="en-US" id="label_sncr_PaymentsOnContingentConsideration_2">Represents the cash outflow for payment of contingent consideration by the entity during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PaymentsOnContingentConsideration" xlink:to="label_sncr_PaymentsOnContingentConsideration_2" xlink:title="label: PaymentsOnContingentConsideration to label_sncr_PaymentsOnContingentConsideration" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:title="AmendmentFlag" />
    <link:label xlink:type="resource" xlink:label="label_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_AmendmentFlag" xml:lang="en-US" id="label_dei_AmendmentFlag">Amendment Flag</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="label_dei_AmendmentFlag" xlink:title="label: AmendmentFlag to label_dei_AmendmentFlag" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:label="sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:title="IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration">Issuance of common stock in connection with settlement of contingent consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:title="label: IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration to label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_1">Issuance of Common Stock in Connection with Settlement of Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_1" xlink:title="label: IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration to label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_2">Represents value of shares issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration_2" xlink:title="label: IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration to label_sncr_IssuanceOfCommonStockInConnectionWithSettlementOfContingentConsideration" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:label="sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:title="IssuanceOfCommonStockInConnectionWithAcquisition" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition">The fair value of common stock issued in connection with the acquisition forming part of non cash transactions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:title="label: IssuanceOfCommonStockInConnectionWithAcquisition to label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_1">Issuance of Common Stock in Connection with Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_1" xlink:title="label: IssuanceOfCommonStockInConnectionWithAcquisition to label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xml:lang="en-US" id="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_2">Issuance of common stock in connection with the acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceOfCommonStockInConnectionWithAcquisition" xlink:to="label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition_2" xlink:title="label: IssuanceOfCommonStockInConnectionWithAcquisition to label_sncr_IssuanceOfCommonStockInConnectionWithAcquisition" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_DescriptionOfBusinessDisclosureAbstract" xlink:label="sncr_DescriptionOfBusinessDisclosureAbstract" xlink:title="DescriptionOfBusinessDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DescriptionOfBusinessDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_DescriptionOfBusinessDisclosureAbstract" xml:lang="en-US" id="label_sncr_DescriptionOfBusinessDisclosureAbstract">Description of Business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DescriptionOfBusinessDisclosureAbstract" xlink:to="label_sncr_DescriptionOfBusinessDisclosureAbstract" xlink:title="label: DescriptionOfBusinessDisclosureAbstract to label_sncr_DescriptionOfBusinessDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_LegalMattersDisclosureAbstract" xlink:label="sncr_LegalMattersDisclosureAbstract" xlink:title="LegalMattersDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LegalMattersDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_LegalMattersDisclosureAbstract" xml:lang="en-US" id="label_sncr_LegalMattersDisclosureAbstract">Legal Matters</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LegalMattersDisclosureAbstract" xlink:to="label_sncr_LegalMattersDisclosureAbstract" xlink:title="label: LegalMattersDisclosureAbstract to label_sncr_LegalMattersDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_MiyowaSAMember" xlink:label="sncr_MiyowaSAMember" xlink:title="MiyowaSAMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MiyowaSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_MiyowaSAMember" xml:lang="en-US" id="label_sncr_MiyowaSAMember">Miyowa SA [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MiyowaSAMember" xlink:to="label_sncr_MiyowaSAMember" xlink:title="label: MiyowaSAMember to label_sncr_MiyowaSAMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MiyowaSAMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_MiyowaSAMember" xml:lang="en-US" id="label_sncr_MiyowaSAMember_1">Miyowa</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MiyowaSAMember" xlink:to="label_sncr_MiyowaSAMember_1" xlink:title="label: MiyowaSAMember to label_sncr_MiyowaSAMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MiyowaSAMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_MiyowaSAMember" xml:lang="en-US" id="label_sncr_MiyowaSAMember_2">Represents Miyowa S.A., an acquisition of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MiyowaSAMember" xlink:to="label_sncr_MiyowaSAMember_2" xlink:title="label: MiyowaSAMember to label_sncr_MiyowaSAMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:label="sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:title="ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock">Schedule of Business Acquisition, Cost of Acquired Entity Purchase Price [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:to="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:title="label: ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock to label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_1">Tabular disclosure of the components of the purchase price of the acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:to="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_1" xlink:title="label: ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock to label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_2">Summary of purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" xlink:to="label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock_2" xlink:title="label: ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock to label_sncr_ScheduleOfBusinessAcquisitionCostOfAcquiredEntityPurchasePriceTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_FusionOneIncorporatedMember" xlink:label="sncr_FusionOneIncorporatedMember" xlink:title="FusionOneIncorporatedMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_FusionOneIncorporatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_FusionOneIncorporatedMember" xml:lang="en-US" id="label_sncr_FusionOneIncorporatedMember">FusionOne Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_FusionOneIncorporatedMember" xlink:to="label_sncr_FusionOneIncorporatedMember" xlink:title="label: FusionOneIncorporatedMember to label_sncr_FusionOneIncorporatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_FusionOneIncorporatedMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_FusionOneIncorporatedMember" xml:lang="en-US" id="label_sncr_FusionOneIncorporatedMember_1">Represents FusionOne Inc., an acquisition of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_FusionOneIncorporatedMember" xlink:to="label_sncr_FusionOneIncorporatedMember_1" xlink:title="label: FusionOneIncorporatedMember to label_sncr_FusionOneIncorporatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_FusionOneIncorporatedMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_FusionOneIncorporatedMember" xml:lang="en-US" id="label_sncr_FusionOneIncorporatedMember_2">Fusion One Incorporated [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_FusionOneIncorporatedMember" xlink:to="label_sncr_FusionOneIncorporatedMember_2" xlink:title="label: FusionOneIncorporatedMember to label_sncr_FusionOneIncorporatedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:label="sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:title="AssetsAndLiabilitiesFairValueDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xml:lang="en-US" id="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract">Assets and Liabilities Fair Value Disclosure [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:to="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:title="label: AssetsAndLiabilitiesFairValueDisclosureAbstract to label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xml:lang="en-US" id="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract_1">Summary of assets and liabilities held by the Company and their related classifications under the fair value hierarchy</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" xlink:to="label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract_1" xlink:title="label: AssetsAndLiabilitiesFairValueDisclosureAbstract to label_sncr_AssetsAndLiabilitiesFairValueDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:label="sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:title="CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xml:lang="en-US" id="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds">Certificates of deposit, municipal bonds and corporate bonds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:to="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:title="label: CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds to label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xml:lang="en-US" id="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_1">The value of certificates of deposit, municipal and corporate bonds and enhanced income money market funds which are classified as marketable securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:to="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_1" xlink:title="label: CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds to label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xml:lang="en-US" id="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_2">Certificates of Deposit Municipal and Corporate Bonds Enhanced Income Funds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" xlink:to="label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds_2" xlink:title="label: CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds to label_sncr_CertificatesOfDepositMunicipalAndCorporateBondsEnhancedIncomeFunds" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear">Due in one year or less</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_1">Available for Sale Securities, Gross Unrealized Gain, Debt Maturities within One Year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_2">Represents the gross unrealized gains for debt securities, which are expected to mature within one year of the balance sheet date, at a point in time, which are categorized neither as held-to-maturity nor trading securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesWithinOneYear" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears">Available for Sale Securities, Gross Unrealized Gain, Debt Maturities after One Through Five Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_1">Due after one year, less than five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_2">Represents the gross unrealized gains for debt securities, which are expected to mature after one year and through five years from the balance sheet date, at a point in time, which are categorized neither as held-to-maturity nor trading securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear">Available for Sale Securities, Gross Unrealized Losses, Debt Maturities within One Year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_1">Due in one year or less</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_2">Represents the gross unrealized losses for debt securities, which are expected to mature within one year of the balance sheet date, at a point in time, which are categorized neither as held-to-maturity nor trading securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesWithinOneYear" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears">Available for Sale Securities, Gross Unrealized Losses, Debt Maturities after One Through Five Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_1">Due after one year, less than five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_2">Represents the gross unrealized losses for debt securities which are expected to mature after one year and through five years from the balance sheet date, at a point in time, which are categorized neither as held-to-maturity nor trading securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossesDebtMaturitiesAfterOneThroughFiveYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:label="sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:title="BusinessAcquisitionContingentConsiderationSettlementCashPaid" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid">Business Acquisition, Contingent Consideration Settlement, Cash Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:title="label: BusinessAcquisitionContingentConsiderationSettlementCashPaid to label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_1">Represents the amount of cash paid in settlement of a liability for contingent consideration assumed in a business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_1" xlink:title="label: BusinessAcquisitionContingentConsiderationSettlementCashPaid to label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_2">Cash paid to the former stockholders and employees at the completion of the consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid_2" xlink:title="label: BusinessAcquisitionContingentConsiderationSettlementCashPaid to label_sncr_BusinessAcquisitionContingentConsiderationSettlementCashPaid" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:label="sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:title="CompletionOfEarnOutMilestonesCashPaid" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CompletionOfEarnOutMilestonesCashPaid" xml:lang="en-US" id="label_sncr_CompletionOfEarnOutMilestonesCashPaid">Cash paid to the former SKS stock-holders and employees at the completion of the earn-out-milestones</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:to="label_sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:title="label: CompletionOfEarnOutMilestonesCashPaid to label_sncr_CompletionOfEarnOutMilestonesCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CompletionOfEarnOutMilestonesCashPaid_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CompletionOfEarnOutMilestonesCashPaid" xml:lang="en-US" id="label_sncr_CompletionOfEarnOutMilestonesCashPaid_1">Represents the amount of cash paid at the completion of earn-out-milestones.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:to="label_sncr_CompletionOfEarnOutMilestonesCashPaid_1" xlink:title="label: CompletionOfEarnOutMilestonesCashPaid to label_sncr_CompletionOfEarnOutMilestonesCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CompletionOfEarnOutMilestonesCashPaid_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CompletionOfEarnOutMilestonesCashPaid" xml:lang="en-US" id="label_sncr_CompletionOfEarnOutMilestonesCashPaid_2">Completion of Earn Out Milestones Cash Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CompletionOfEarnOutMilestonesCashPaid" xlink:to="label_sncr_CompletionOfEarnOutMilestonesCashPaid_2" xlink:title="label: CompletionOfEarnOutMilestonesCashPaid to label_sncr_CompletionOfEarnOutMilestonesCashPaid" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:label="sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:title="SapienceKnowledgeSystemsIncorporatedMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SapienceKnowledgeSystemsIncorporatedMember" xml:lang="en-US" id="label_sncr_SapienceKnowledgeSystemsIncorporatedMember">Represents Sapience Knowledge Systems, Inc. (SKS), an acquisition of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:to="label_sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:title="label: SapienceKnowledgeSystemsIncorporatedMember to label_sncr_SapienceKnowledgeSystemsIncorporatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SapienceKnowledgeSystemsIncorporatedMember" xml:lang="en-US" id="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_1">Sapience Knowledge Systems, Inc. (SKS)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:to="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_1" xlink:title="label: SapienceKnowledgeSystemsIncorporatedMember to label_sncr_SapienceKnowledgeSystemsIncorporatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SapienceKnowledgeSystemsIncorporatedMember" xml:lang="en-US" id="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_2">Sapience Knowledge Systems Incorporated [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SapienceKnowledgeSystemsIncorporatedMember" xlink:to="label_sncr_SapienceKnowledgeSystemsIncorporatedMember_2" xlink:title="label: SapienceKnowledgeSystemsIncorporatedMember to label_sncr_SapienceKnowledgeSystemsIncorporatedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate" />
    <link:label xlink:type="resource" xlink:label="label_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_CurrentFiscalYearEndDate" xml:lang="en-US" id="label_dei_CurrentFiscalYearEndDate">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="label_dei_CurrentFiscalYearEndDate" xlink:title="label: CurrentFiscalYearEndDate to label_dei_CurrentFiscalYearEndDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis" xlink:title="AwardTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AwardTypeAxis" xml:lang="en-US" id="label_us-gaap_AwardTypeAxis">Award Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="label_us-gaap_AwardTypeAxis" xlink:title="label: AwardTypeAxis to label_us-gaap_AwardTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:label="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:title="BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings">Business Combination, Contingent Consideration Arrangements, Contingent Consideration Liability Adjustment for Earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_1">Represents the adjustment to the liability arising from an item of contingent consideration assumed in a business acquisition resulting from earnings during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_2">Earn-out compensation due to employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings_2" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustmentForEarnings" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:label="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:title="BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment">Business Combination, Contingent Consideration Arrangements, Contingent Consideration Liability Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_1">Represents the purchase price adjustment for the liability arising from an item of contingent consideration assumed in a business acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_2">Addition of Earn-out</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment_2" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment to label_sncr_BusinessCombinationContingentConsiderationArrangementsContingentConsiderationLiabilityAdjustment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:label="sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:title="BusinessAcquisitionContingentConsiderationPotentialPayment" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment">Potential payments for contingent consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialPayment to label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_1">Business Acquisition, Contingent Consideration Potential Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_1" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialPayment to label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_2">Represents the potential payments for contingent consideration relating to certain product milestones and operational efficiencies achieved.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment_2" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialPayment to label_sncr_BusinessAcquisitionContingentConsiderationPotentialPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:label="sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:title="BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation">Amount that could be paid to existing employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation to label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_1">Business Acquisition, Contingent Consideration Potential Employee Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_1" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation to label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xml:lang="en-US" id="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_2">The amount of potential cash payments that could be paid to existing employees of the acquired entity as consideration.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" xlink:to="label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation_2" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation to label_sncr_BusinessAcquisitionContingentConsiderationPotentialEmployeeCompensation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:label="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities">Business Acquisition, Purchase Price Allocation Current Liabilities Accounts Payable and Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_1">The amount of acquisition cost of a business combination allocated to accounts payable and accrued liabilities of the acquired entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_2">Accounts payable and accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:label="sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill">Business Acquisition, Purchase Price Allocation Assets Acquired Liabilities Assumed Net Excluding Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill to label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_1">Represents the net value of assets and liabilities acquired excluding the goodwill.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill to label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_2">Net identifiable assets acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill to label_sncr_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetExcludingGoodwill" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:label="sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:title="AllocatedShareBasedCompensationExpensePerDilutedShare" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xml:lang="en-US" id="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare">Allocated Share Based Compensation Expense Per Diluted Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:to="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:title="label: AllocatedShareBasedCompensationExpensePerDilutedShare to label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xml:lang="en-US" id="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_1">Represents the expense recognized during the period arising from equity-based compensation arrangements per diluted share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:to="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_1" xlink:title="label: AllocatedShareBasedCompensationExpensePerDilutedShare to label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xml:lang="en-US" id="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_2">Stock-based compensation expense per diluted share (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" xlink:to="label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare_2" xlink:title="label: AllocatedShareBasedCompensationExpensePerDilutedShare to label_sncr_AllocatedShareBasedCompensationExpensePerDilutedShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract">Share Based Compensation Arrangement by Share Based Payment Award, Options Weighted Average Remaining Contractual Term [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract_1">Weighted-Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract">Share Based Compensation Arrangement by Share Based Payment Award, Aggregate Intrinsic Value [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract_1">Aggregate Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_TermOfEmployeeStockPurchasePlan" xlink:label="sncr_TermOfEmployeeStockPurchasePlan" xlink:title="TermOfEmployeeStockPurchasePlan" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TermOfEmployeeStockPurchasePlan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_TermOfEmployeeStockPurchasePlan" xml:lang="en-US" id="label_sncr_TermOfEmployeeStockPurchasePlan">Term of Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TermOfEmployeeStockPurchasePlan" xlink:to="label_sncr_TermOfEmployeeStockPurchasePlan" xlink:title="label: TermOfEmployeeStockPurchasePlan to label_sncr_TermOfEmployeeStockPurchasePlan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TermOfEmployeeStockPurchasePlan_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_TermOfEmployeeStockPurchasePlan" xml:lang="en-US" id="label_sncr_TermOfEmployeeStockPurchasePlan_1">Term of Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TermOfEmployeeStockPurchasePlan" xlink:to="label_sncr_TermOfEmployeeStockPurchasePlan_1" xlink:title="label: TermOfEmployeeStockPurchasePlan to label_sncr_TermOfEmployeeStockPurchasePlan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TermOfEmployeeStockPurchasePlan_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_TermOfEmployeeStockPurchasePlan" xml:lang="en-US" id="label_sncr_TermOfEmployeeStockPurchasePlan_2">Represents the term of Employee Stock Purchase Plan to all active employees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TermOfEmployeeStockPurchasePlan" xlink:to="label_sncr_TermOfEmployeeStockPurchasePlan_2" xlink:title="label: TermOfEmployeeStockPurchasePlan to label_sncr_TermOfEmployeeStockPurchasePlan" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:label="sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:title="EmployeeStockPurchasePlanPayrollWithholdingPeriod" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xml:lang="en-US" id="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod">Employee Stock Purchase Plan Payroll Withholding Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:to="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:title="label: EmployeeStockPurchasePlanPayrollWithholdingPeriod to label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xml:lang="en-US" id="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_1">Employee Stock Purchase Plan Payroll Withholding Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:to="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_1" xlink:title="label: EmployeeStockPurchasePlanPayrollWithholdingPeriod to label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xml:lang="en-US" id="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_2">The period of time that employees participate through payroll withholdings in the Employee Stock Purchase Plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" xlink:to="label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod_2" xlink:title="label: EmployeeStockPurchasePlanPayrollWithholdingPeriod to label_sncr_EmployeeStockPurchasePlanPayrollWithholdingPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentPeriodEndDate" xml:lang="en-US" id="label_dei_DocumentPeriodEndDate">Document Period End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="label_dei_DocumentPeriodEndDate" xlink:title="label: DocumentPeriodEndDate to label_dei_DocumentPeriodEndDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PercentageOfFairMarketValueOfCommonStock" xlink:label="sncr_PercentageOfFairMarketValueOfCommonStock" xlink:title="PercentageOfFairMarketValueOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageOfFairMarketValueOfCommonStock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PercentageOfFairMarketValueOfCommonStock" xml:lang="en-US" id="label_sncr_PercentageOfFairMarketValueOfCommonStock">Percentage of fair market value of common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageOfFairMarketValueOfCommonStock" xlink:to="label_sncr_PercentageOfFairMarketValueOfCommonStock" xlink:title="label: PercentageOfFairMarketValueOfCommonStock to label_sncr_PercentageOfFairMarketValueOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageOfFairMarketValueOfCommonStock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PercentageOfFairMarketValueOfCommonStock" xml:lang="en-US" id="label_sncr_PercentageOfFairMarketValueOfCommonStock_1">Represents the percentage of fair market value of common stock on the first day of the offering period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageOfFairMarketValueOfCommonStock" xlink:to="label_sncr_PercentageOfFairMarketValueOfCommonStock_1" xlink:title="label: PercentageOfFairMarketValueOfCommonStock to label_sncr_PercentageOfFairMarketValueOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageOfFairMarketValueOfCommonStock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PercentageOfFairMarketValueOfCommonStock" xml:lang="en-US" id="label_sncr_PercentageOfFairMarketValueOfCommonStock_2">Percentage of Fair Market Value of Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageOfFairMarketValueOfCommonStock" xlink:to="label_sncr_PercentageOfFairMarketValueOfCommonStock_2" xlink:title="label: PercentageOfFairMarketValueOfCommonStock to label_sncr_PercentageOfFairMarketValueOfCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:label="sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:title="PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xml:lang="en-US" id="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock">Percentage Maximum of Total Combined Voting Power Participant Allowed to be Granted Right to Purchase Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:to="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:title="label: PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock to label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xml:lang="en-US" id="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_1">Maximum Percentage of total combined voting power a participant is allowed to be granted a right to purchase common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:to="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_1" xlink:title="label: PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock to label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xml:lang="en-US" id="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_2">Represents the maximum percentage of total combined voting power a participant is allowed to be granted a right to purchase common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" xlink:to="label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock_2" xlink:title="label: PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock to label_sncr_PercentageMaximumOfTotalCombinedVotingPowerParticipantAllowedToBeGrantedRightToPurchaseCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SpeechCycleIncMember" xlink:label="sncr_SpeechCycleIncMember" xlink:title="SpeechCycleIncMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpeechCycleIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SpeechCycleIncMember" xml:lang="en-US" id="label_sncr_SpeechCycleIncMember">Speech Cycle, Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpeechCycleIncMember" xlink:to="label_sncr_SpeechCycleIncMember" xlink:title="label: SpeechCycleIncMember to label_sncr_SpeechCycleIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpeechCycleIncMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SpeechCycleIncMember" xml:lang="en-US" id="label_sncr_SpeechCycleIncMember_1">Speech Cycle</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpeechCycleIncMember" xlink:to="label_sncr_SpeechCycleIncMember_1" xlink:title="label: SpeechCycleIncMember to label_sncr_SpeechCycleIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpeechCycleIncMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SpeechCycleIncMember" xml:lang="en-US" id="label_sncr_SpeechCycleIncMember_2">Represents SpeechCycle, Inc., an acquisition of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpeechCycleIncMember" xlink:to="label_sncr_SpeechCycleIncMember_2" xlink:title="label: SpeechCycleIncMember to label_sncr_SpeechCycleIncMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_EarnOutSharesValueIssuable" xlink:label="sncr_EarnOutSharesValueIssuable" xlink:title="EarnOutSharesValueIssuable" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesValueIssuable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_EarnOutSharesValueIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesValueIssuable">Earn Out Shares Value Issuable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesValueIssuable" xlink:to="label_sncr_EarnOutSharesValueIssuable" xlink:title="label: EarnOutSharesValueIssuable to label_sncr_EarnOutSharesValueIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesValueIssuable_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_EarnOutSharesValueIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesValueIssuable_1">Earn-Out shares issuable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesValueIssuable" xlink:to="label_sncr_EarnOutSharesValueIssuable_1" xlink:title="label: EarnOutSharesValueIssuable to label_sncr_EarnOutSharesValueIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesValueIssuable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_EarnOutSharesValueIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesValueIssuable_2">This item represents Earn-out shares issuable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesValueIssuable" xlink:to="label_sncr_EarnOutSharesValueIssuable_2" xlink:title="label: EarnOutSharesValueIssuable to label_sncr_EarnOutSharesValueIssuable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_EarnOutSharesSharesIssuable" xlink:label="sncr_EarnOutSharesSharesIssuable" xlink:title="EarnOutSharesSharesIssuable" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesSharesIssuable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_EarnOutSharesSharesIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesSharesIssuable">Earn-Out shares issuable (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesSharesIssuable" xlink:to="label_sncr_EarnOutSharesSharesIssuable" xlink:title="label: EarnOutSharesSharesIssuable to label_sncr_EarnOutSharesSharesIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesSharesIssuable_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_EarnOutSharesSharesIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesSharesIssuable_1">Number of earn-out shares issuable during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesSharesIssuable" xlink:to="label_sncr_EarnOutSharesSharesIssuable_1" xlink:title="label: EarnOutSharesSharesIssuable to label_sncr_EarnOutSharesSharesIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EarnOutSharesSharesIssuable_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_EarnOutSharesSharesIssuable" xml:lang="en-US" id="label_sncr_EarnOutSharesSharesIssuable_2">Earn Out Shares Shares Issuable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EarnOutSharesSharesIssuable" xlink:to="label_sncr_EarnOutSharesSharesIssuable_2" xlink:title="label: EarnOutSharesSharesIssuable to label_sncr_EarnOutSharesSharesIssuable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_IssuanceValueOfEarnOutShares" xlink:label="sncr_IssuanceValueOfEarnOutShares" xlink:title="IssuanceValueOfEarnOutShares" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceValueOfEarnOutShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_IssuanceValueOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceValueOfEarnOutShares">Issuance Value of Earn Out Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceValueOfEarnOutShares" xlink:to="label_sncr_IssuanceValueOfEarnOutShares" xlink:title="label: IssuanceValueOfEarnOutShares to label_sncr_IssuanceValueOfEarnOutShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceValueOfEarnOutShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_IssuanceValueOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceValueOfEarnOutShares_1">Issuance of Earn-Out shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceValueOfEarnOutShares" xlink:to="label_sncr_IssuanceValueOfEarnOutShares_1" xlink:title="label: IssuanceValueOfEarnOutShares to label_sncr_IssuanceValueOfEarnOutShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceValueOfEarnOutShares_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_IssuanceValueOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceValueOfEarnOutShares_2">This item represents Issuance of Earn-Out shares.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceValueOfEarnOutShares" xlink:to="label_sncr_IssuanceValueOfEarnOutShares_2" xlink:title="label: IssuanceValueOfEarnOutShares to label_sncr_IssuanceValueOfEarnOutShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_IssuanceSharesOfEarnOutShares" xlink:label="sncr_IssuanceSharesOfEarnOutShares" xlink:title="IssuanceSharesOfEarnOutShares" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceSharesOfEarnOutShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_IssuanceSharesOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceSharesOfEarnOutShares">Issuance Shares of Earn Out Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceSharesOfEarnOutShares" xlink:to="label_sncr_IssuanceSharesOfEarnOutShares" xlink:title="label: IssuanceSharesOfEarnOutShares to label_sncr_IssuanceSharesOfEarnOutShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceSharesOfEarnOutShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_IssuanceSharesOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceSharesOfEarnOutShares_1">Issuance of Earn-Out shares (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceSharesOfEarnOutShares" xlink:to="label_sncr_IssuanceSharesOfEarnOutShares_1" xlink:title="label: IssuanceSharesOfEarnOutShares to label_sncr_IssuanceSharesOfEarnOutShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_IssuanceSharesOfEarnOutShares_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_IssuanceSharesOfEarnOutShares" xml:lang="en-US" id="label_sncr_IssuanceSharesOfEarnOutShares_2">Number of earn-out shares issued during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_IssuanceSharesOfEarnOutShares" xlink:to="label_sncr_IssuanceSharesOfEarnOutShares_2" xlink:title="label: IssuanceSharesOfEarnOutShares to label_sncr_IssuanceSharesOfEarnOutShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalTransactionsDisclosureAbstract" xlink:label="sncr_CapitalTransactionsDisclosureAbstract" xlink:title="CapitalTransactionsDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalTransactionsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalTransactionsDisclosureAbstract" xml:lang="en-US" id="label_sncr_CapitalTransactionsDisclosureAbstract">Capital Structure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalTransactionsDisclosureAbstract" xlink:to="label_sncr_CapitalTransactionsDisclosureAbstract" xlink:title="label: CapitalTransactionsDisclosureAbstract to label_sncr_CapitalTransactionsDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalTransactionsDisclosureTextBlock" xlink:label="sncr_CapitalTransactionsDisclosureTextBlock" xlink:title="CapitalTransactionsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalTransactionsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_sncr_CapitalTransactionsDisclosureTextBlock">Capital Transactions Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalTransactionsDisclosureTextBlock" xlink:to="label_sncr_CapitalTransactionsDisclosureTextBlock" xlink:title="label: CapitalTransactionsDisclosureTextBlock to label_sncr_CapitalTransactionsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalTransactionsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_sncr_CapitalTransactionsDisclosureTextBlock_1">Capital Structure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalTransactionsDisclosureTextBlock" xlink:to="label_sncr_CapitalTransactionsDisclosureTextBlock_1" xlink:title="label: CapitalTransactionsDisclosureTextBlock to label_sncr_CapitalTransactionsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalTransactionsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_sncr_CapitalTransactionsDisclosureTextBlock_2">Disclosure of information about the entity's common and preferred stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalTransactionsDisclosureTextBlock" xlink:to="label_sncr_CapitalTransactionsDisclosureTextBlock_2" xlink:title="label: CapitalTransactionsDisclosureTextBlock to label_sncr_CapitalTransactionsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ServiceLevelStandardsPolicyTextBlock" xlink:label="sncr_ServiceLevelStandardsPolicyTextBlock" xlink:title="ServiceLevelStandardsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceLevelStandardsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ServiceLevelStandardsPolicyTextBlock" xml:lang="en-US" id="label_sncr_ServiceLevelStandardsPolicyTextBlock">Service Level Standards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceLevelStandardsPolicyTextBlock" xlink:to="label_sncr_ServiceLevelStandardsPolicyTextBlock" xlink:title="label: ServiceLevelStandardsPolicyTextBlock to label_sncr_ServiceLevelStandardsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceLevelStandardsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ServiceLevelStandardsPolicyTextBlock" xml:lang="en-US" id="label_sncr_ServiceLevelStandardsPolicyTextBlock_1">Disclosure of the accounting policy for service revenue subject to service level standards and corresponding penalties for failure to meet those standards.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceLevelStandardsPolicyTextBlock" xlink:to="label_sncr_ServiceLevelStandardsPolicyTextBlock_1" xlink:title="label: ServiceLevelStandardsPolicyTextBlock to label_sncr_ServiceLevelStandardsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ServiceLevelStandardsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ServiceLevelStandardsPolicyTextBlock" xml:lang="en-US" id="label_sncr_ServiceLevelStandardsPolicyTextBlock_2">Service Level Standards [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ServiceLevelStandardsPolicyTextBlock" xlink:to="label_sncr_ServiceLevelStandardsPolicyTextBlock_2" xlink:title="label: ServiceLevelStandardsPolicyTextBlock to label_sncr_ServiceLevelStandardsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:label="sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:title="TransactionAndSubscriptionServiceArrangementsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_TransactionAndSubscriptionServiceArrangementsMember" xml:lang="en-US" id="label_sncr_TransactionAndSubscriptionServiceArrangementsMember">Represents the transaction and subscription service arrangements related principally to processing of transactions through the Company's service platforms and providing enterprise portal management services and maintenance agreements on software license.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:to="label_sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:title="label: TransactionAndSubscriptionServiceArrangementsMember to label_sncr_TransactionAndSubscriptionServiceArrangementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_TransactionAndSubscriptionServiceArrangementsMember" xml:lang="en-US" id="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_1">Transaction and Subscription Service Arrangements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:to="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_1" xlink:title="label: TransactionAndSubscriptionServiceArrangementsMember to label_sncr_TransactionAndSubscriptionServiceArrangementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_TransactionAndSubscriptionServiceArrangementsMember" xml:lang="en-US" id="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_2">Transaction and Subscription Service Arrangements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TransactionAndSubscriptionServiceArrangementsMember" xlink:to="label_sncr_TransactionAndSubscriptionServiceArrangementsMember_2" xlink:title="label: TransactionAndSubscriptionServiceArrangementsMember to label_sncr_TransactionAndSubscriptionServiceArrangementsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:label="sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:title="ProfessionalServiceAndSoftwareLicenseArrangementsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xml:lang="en-US" id="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember">Represents the professional service and software license arrangements wherein revenue is recognized when the services are performed or license is delivered to customers and all other elements of revenue recognition have been satisfied.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:to="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:title="label: ProfessionalServiceAndSoftwareLicenseArrangementsMember to label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xml:lang="en-US" id="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_1">Professional Service and Software License Arrangements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:to="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_1" xlink:title="label: ProfessionalServiceAndSoftwareLicenseArrangementsMember to label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xml:lang="en-US" id="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_2">Professional Service and Software License Arrangements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" xlink:to="label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember_2" xlink:title="label: ProfessionalServiceAndSoftwareLicenseArrangementsMember to label_sncr_ProfessionalServiceAndSoftwareLicenseArrangementsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:title="ArrangementsAndNonarrangementTransactionsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xml:lang="en-US" id="label_us-gaap_ArrangementsAndNonarrangementTransactionsMember">Arrangements and Non-arrangement Transactions [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="label_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:title="label: ArrangementsAndNonarrangementTransactionsMember to label_us-gaap_ArrangementsAndNonarrangementTransactionsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:label="sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:title="RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" />
    <link:label xlink:type="resource" xlink:label="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xml:lang="en-US" id="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues">Percentage of individual arrangement revenue to net revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:to="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues to label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xml:lang="en-US" id="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_1">Represents the revenue from individual arrangement as a percentage of the aggregate net revenues earned by the entity during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:to="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_1" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues to label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xml:lang="en-US" id="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_2">Revenue Recognition Multiple Deliverable Arrangements Percentage of Individual Arrangement Revenue to Net Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" xlink:to="label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues_2" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues to label_sncr_RevenueRecognitionMultipleDeliverableArrangementsPercentageOfIndividualArrangementRevenueToNetRevenues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:label="sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:title="CashEquivalentsOriginalMaturityPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xml:lang="en-US" id="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum">Cash Equivalents Original Maturity Period Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:to="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:title="label: CashEquivalentsOriginalMaturityPeriodMaximum to label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xml:lang="en-US" id="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_1">Maximum time period for which an investment is considered a cash equivalent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:to="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_1" xlink:title="label: CashEquivalentsOriginalMaturityPeriodMaximum to label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xml:lang="en-US" id="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_2">Represents the maximum original maturity period of investments classified as cash equivalents.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CashEquivalentsOriginalMaturityPeriodMaximum" xlink:to="label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum_2" xlink:title="label: CashEquivalentsOriginalMaturityPeriodMaximum to label_sncr_CashEquivalentsOriginalMaturityPeriodMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_TopFiveCustomersMember" xlink:label="sncr_TopFiveCustomersMember" xlink:title="TopFiveCustomersMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TopFiveCustomersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_TopFiveCustomersMember" xml:lang="en-US" id="label_sncr_TopFiveCustomersMember">Represents the top five customers of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TopFiveCustomersMember" xlink:to="label_sncr_TopFiveCustomersMember" xlink:title="label: TopFiveCustomersMember to label_sncr_TopFiveCustomersMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TopFiveCustomersMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_TopFiveCustomersMember" xml:lang="en-US" id="label_sncr_TopFiveCustomersMember_1">Top five customers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TopFiveCustomersMember" xlink:to="label_sncr_TopFiveCustomersMember_1" xlink:title="label: TopFiveCustomersMember to label_sncr_TopFiveCustomersMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_TopFiveCustomersMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_TopFiveCustomersMember" xml:lang="en-US" id="label_sncr_TopFiveCustomersMember_2">Top Five Customers [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_TopFiveCustomersMember" xlink:to="label_sncr_TopFiveCustomersMember_2" xlink:title="label: TopFiveCustomersMember to label_sncr_TopFiveCustomersMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ATAndTIncMember" xlink:label="sncr_ATAndTIncMember" xlink:title="ATAndTIncMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ATAndTIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ATAndTIncMember" xml:lang="en-US" id="label_sncr_ATAndTIncMember">AT and T Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ATAndTIncMember" xlink:to="label_sncr_ATAndTIncMember" xlink:title="label: ATAndTIncMember to label_sncr_ATAndTIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ATAndTIncMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ATAndTIncMember" xml:lang="en-US" id="label_sncr_ATAndTIncMember_1">Represents AT&amp;T Inc., a major customer of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ATAndTIncMember" xlink:to="label_sncr_ATAndTIncMember_1" xlink:title="label: ATAndTIncMember to label_sncr_ATAndTIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ATAndTIncMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ATAndTIncMember" xml:lang="en-US" id="label_sncr_ATAndTIncMember_2">AT&amp;T</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ATAndTIncMember" xlink:to="label_sncr_ATAndTIncMember_2" xlink:title="label: ATAndTIncMember to label_sncr_ATAndTIncMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_VerizonWirelessMember" xlink:label="sncr_VerizonWirelessMember" xlink:title="VerizonWirelessMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_VerizonWirelessMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_VerizonWirelessMember" xml:lang="en-US" id="label_sncr_VerizonWirelessMember">Verizon Wireless</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_VerizonWirelessMember" xlink:to="label_sncr_VerizonWirelessMember" xlink:title="label: VerizonWirelessMember to label_sncr_VerizonWirelessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_VerizonWirelessMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_VerizonWirelessMember" xml:lang="en-US" id="label_sncr_VerizonWirelessMember_1">Represents Verizon Wireless, major customers of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_VerizonWirelessMember" xlink:to="label_sncr_VerizonWirelessMember_1" xlink:title="label: VerizonWirelessMember to label_sncr_VerizonWirelessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_VerizonWirelessMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_VerizonWirelessMember" xml:lang="en-US" id="label_sncr_VerizonWirelessMember_2">Verizon Wireless [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_VerizonWirelessMember" xlink:to="label_sncr_VerizonWirelessMember_2" xlink:title="label: VerizonWirelessMember to label_sncr_VerizonWirelessMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:label="sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:title="ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xml:lang="en-US" id="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits">Concentration Risk, Credit Risk Financial Instrument Denominations for Excess Cash Deposits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:to="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:title="label: ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits to label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xml:lang="en-US" id="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_1">The amount of excess cash in high-quality financial instruments that may be deposited at any given time with one financial institution.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:to="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_1" xlink:title="label: ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits to label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xml:lang="en-US" id="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_2">Interest bearing accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" xlink:to="label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits_2" xlink:title="label: ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits to label_sncr_ConcentrationRiskCreditRiskFinancialInstrumentDenominationsForExcessCashDeposits" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_NumberOfTopCustomers" xlink:label="sncr_NumberOfTopCustomers" xlink:title="NumberOfTopCustomers" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfTopCustomers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_NumberOfTopCustomers" xml:lang="en-US" id="label_sncr_NumberOfTopCustomers">Number of Top Customers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfTopCustomers" xlink:to="label_sncr_NumberOfTopCustomers" xlink:title="label: NumberOfTopCustomers to label_sncr_NumberOfTopCustomers" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfTopCustomers_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_NumberOfTopCustomers" xml:lang="en-US" id="label_sncr_NumberOfTopCustomers_1">Number of top customers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfTopCustomers" xlink:to="label_sncr_NumberOfTopCustomers_1" xlink:title="label: NumberOfTopCustomers to label_sncr_NumberOfTopCustomers" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfTopCustomers_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_NumberOfTopCustomers" xml:lang="en-US" id="label_sncr_NumberOfTopCustomers_2">The number of top customers of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfTopCustomers" xlink:to="label_sncr_NumberOfTopCustomers_2" xlink:title="label: NumberOfTopCustomers to label_sncr_NumberOfTopCustomers" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:label="sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:title="MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod">Marketable Securities, Fixed Income, Investments Maturity Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:title="label: MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod to label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_1">Represents the maturity period of fixed income investments under marketable securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_1" xlink:title="label: MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod to label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_2">Maturity period of fixed income investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod_2" xlink:title="label: MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod to label_sncr_MarketableSecuritiesFixedIncomeInvestmentsMaturityPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_MarketableSecuritiesMaturityPeriod" xlink:label="sncr_MarketableSecuritiesMaturityPeriod" xlink:title="MarketableSecuritiesMaturityPeriod" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesMaturityPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_MarketableSecuritiesMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesMaturityPeriod">Represents the maturity period of marketable securities to be classified as long-term.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesMaturityPeriod" xlink:title="label: MarketableSecuritiesMaturityPeriod to label_sncr_MarketableSecuritiesMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesMaturityPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_MarketableSecuritiesMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesMaturityPeriod_1">Marketable Securities, Maturity Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesMaturityPeriod_1" xlink:title="label: MarketableSecuritiesMaturityPeriod to label_sncr_MarketableSecuritiesMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_MarketableSecuritiesMaturityPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_MarketableSecuritiesMaturityPeriod" xml:lang="en-US" id="label_sncr_MarketableSecuritiesMaturityPeriod_2">Maturity period of marketable securities to be classified as long-term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_MarketableSecuritiesMaturityPeriod" xlink:to="label_sncr_MarketableSecuritiesMaturityPeriod_2" xlink:title="label: MarketableSecuritiesMaturityPeriod to label_sncr_MarketableSecuritiesMaturityPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:label="sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:title="CapitalizedComputerSoftwareUsefulLifeMinimum" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum">Represents the minimum useful life of capitalized software development costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMinimum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_1">Capitalized Computer Software Useful Life Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_1" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMinimum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_2">Estimated minimum useful life of software development costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum_2" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMinimum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:label="sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:title="CapitalizedComputerSoftwareUsefulLifeMaximum" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum">Estimated maximum useful life of software development costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMaximum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_1">Represents the maximum useful life of capitalized software development costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_1" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMaximum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xml:lang="en-US" id="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_2">Capitalized Computer Software Useful Life Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" xlink:to="label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum_2" xlink:title="label: CapitalizedComputerSoftwareUsefulLifeMaximum to label_sncr_CapitalizedComputerSoftwareUsefulLifeMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:label="sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:title="UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions">Unrecognized Tax Benefit Reserves Including Interest Related to Uncertain Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:to="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:title="label: UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions to label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_1">The amount of unrecognized tax benefit reserves including interest relating to uncertain tax positions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:to="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_1" xlink:title="label: UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions to label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_2">Unrecognized tax benefit reserves including interest related to uncertain positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" xlink:to="label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions_2" xlink:title="label: UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions to label_sncr_UnrecognizedTaxBenefitReservesIncludingInterestRelatedToUncertainPositions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:label="sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:title="UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate">Unrecognized Tax Benefits, Noncurrent that Would Impact Effective Tax Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_1">The noncurrent portion of unrecognized tax benefits that, if recognized, would affect the effective tax rate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_1" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_2">Long-term liability for unrecognized tax benefits that would reduce the effective tax rate if recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate_2" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentThatWouldImpactEffectiveTaxRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:label="sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:title="UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease">Unrecognized Tax Benefits, Interest on Income Taxes, Accrued Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:to="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease to label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_1">Net increase for interest benefit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:to="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_1" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease to label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_2">Represents the increase (decrease) in interest benefit on unrecognized tax benefits.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" xlink:to="label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease_2" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease to label_sncr_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_NumberOfStockBasedCompensationPlans" xlink:label="sncr_NumberOfStockBasedCompensationPlans" xlink:title="NumberOfStockBasedCompensationPlans" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfStockBasedCompensationPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_NumberOfStockBasedCompensationPlans" xml:lang="en-US" id="label_sncr_NumberOfStockBasedCompensationPlans">Number of Stock Based Compensation Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfStockBasedCompensationPlans" xlink:to="label_sncr_NumberOfStockBasedCompensationPlans" xlink:title="label: NumberOfStockBasedCompensationPlans to label_sncr_NumberOfStockBasedCompensationPlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfStockBasedCompensationPlans_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_NumberOfStockBasedCompensationPlans" xml:lang="en-US" id="label_sncr_NumberOfStockBasedCompensationPlans_1">Number of stock-based compensation plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfStockBasedCompensationPlans" xlink:to="label_sncr_NumberOfStockBasedCompensationPlans_1" xlink:title="label: NumberOfStockBasedCompensationPlans to label_sncr_NumberOfStockBasedCompensationPlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfStockBasedCompensationPlans_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_NumberOfStockBasedCompensationPlans" xml:lang="en-US" id="label_sncr_NumberOfStockBasedCompensationPlans_2">The number of share-based compensation plans maintained by the reporting entity as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfStockBasedCompensationPlans" xlink:to="label_sncr_NumberOfStockBasedCompensationPlans_2" xlink:title="label: NumberOfStockBasedCompensationPlans to label_sncr_NumberOfStockBasedCompensationPlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfStockBasedCompensationPlans_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_sncr_NumberOfStockBasedCompensationPlans" xml:lang="en-US" id="label_sncr_NumberOfStockBasedCompensationPlans_3">Number of stock incentive plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfStockBasedCompensationPlans" xlink:to="label_sncr_NumberOfStockBasedCompensationPlans_3" xlink:title="label: NumberOfStockBasedCompensationPlans to label_sncr_NumberOfStockBasedCompensationPlans" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:label="sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:title="NumberOfBusinessesEntityIsManagedAndOperatedAs" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xml:lang="en-US" id="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs">Number of Businesses Entity is Managed and Operated as</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:to="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:title="label: NumberOfBusinessesEntityIsManagedAndOperatedAs to label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xml:lang="en-US" id="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_1">Number of businesses the entity is managed and operated as</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:to="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_1" xlink:title="label: NumberOfBusinessesEntityIsManagedAndOperatedAs to label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xml:lang="en-US" id="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_2">The number of businesses the entity is being managed and operated as.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" xlink:to="label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs_2" xlink:title="label: NumberOfBusinessesEntityIsManagedAndOperatedAs to label_sncr_NumberOfBusinessesEntityIsManagedAndOperatedAs" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:label="sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:title="AccruedThirdPartyProcessingFeeCurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AccruedThirdPartyProcessingFeeCurrent" xml:lang="en-US" id="label_sncr_AccruedThirdPartyProcessingFeeCurrent">Accrued Third Party Processing Fee, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:to="label_sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:title="label: AccruedThirdPartyProcessingFeeCurrent to label_sncr_AccruedThirdPartyProcessingFeeCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedThirdPartyProcessingFeeCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AccruedThirdPartyProcessingFeeCurrent" xml:lang="en-US" id="label_sncr_AccruedThirdPartyProcessingFeeCurrent_1">Accrued third party processing fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:to="label_sncr_AccruedThirdPartyProcessingFeeCurrent_1" xlink:title="label: AccruedThirdPartyProcessingFeeCurrent to label_sncr_AccruedThirdPartyProcessingFeeCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedThirdPartyProcessingFeeCurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AccruedThirdPartyProcessingFeeCurrent" xml:lang="en-US" id="label_sncr_AccruedThirdPartyProcessingFeeCurrent_2">Carrying value as of the balance sheet date of obligations incurred through that date and payable for third party processing fees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedThirdPartyProcessingFeeCurrent" xlink:to="label_sncr_AccruedThirdPartyProcessingFeeCurrent_2" xlink:title="label: AccruedThirdPartyProcessingFeeCurrent to label_sncr_AccruedThirdPartyProcessingFeeCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalStockSharesAuthorized" xlink:label="sncr_CapitalStockSharesAuthorized" xlink:title="CapitalStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalStockSharesAuthorized" xml:lang="en-US" id="label_sncr_CapitalStockSharesAuthorized">The maximum number of shares of the total capital stock permitted to be issued by an entity's charter and bylaws.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockSharesAuthorized" xlink:to="label_sncr_CapitalStockSharesAuthorized" xlink:title="label: CapitalStockSharesAuthorized to label_sncr_CapitalStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockSharesAuthorized_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalStockSharesAuthorized" xml:lang="en-US" id="label_sncr_CapitalStockSharesAuthorized_1">Capital Stock Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockSharesAuthorized" xlink:to="label_sncr_CapitalStockSharesAuthorized_1" xlink:title="label: CapitalStockSharesAuthorized to label_sncr_CapitalStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalStockSharesAuthorized" xml:lang="en-US" id="label_sncr_CapitalStockSharesAuthorized_2">Authorized capital stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockSharesAuthorized" xlink:to="label_sncr_CapitalStockSharesAuthorized_2" xlink:title="label: CapitalStockSharesAuthorized to label_sncr_CapitalStockSharesAuthorized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalStockParOrStatedValuePerShare" xlink:label="sncr_CapitalStockParOrStatedValuePerShare" xlink:title="CapitalStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalStockParOrStatedValuePerShare" xml:lang="en-US" id="label_sncr_CapitalStockParOrStatedValuePerShare">Face amount or stated value of capital stock per share; generally not indicative of the fair market value per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockParOrStatedValuePerShare" xlink:to="label_sncr_CapitalStockParOrStatedValuePerShare" xlink:title="label: CapitalStockParOrStatedValuePerShare to label_sncr_CapitalStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockParOrStatedValuePerShare_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalStockParOrStatedValuePerShare" xml:lang="en-US" id="label_sncr_CapitalStockParOrStatedValuePerShare_1">Par value per share of capital stock (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockParOrStatedValuePerShare" xlink:to="label_sncr_CapitalStockParOrStatedValuePerShare_1" xlink:title="label: CapitalStockParOrStatedValuePerShare to label_sncr_CapitalStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalStockParOrStatedValuePerShare_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalStockParOrStatedValuePerShare" xml:lang="en-US" id="label_sncr_CapitalStockParOrStatedValuePerShare_2">Capital Stock Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalStockParOrStatedValuePerShare" xlink:to="label_sncr_CapitalStockParOrStatedValuePerShare_2" xlink:title="label: CapitalStockParOrStatedValuePerShare to label_sncr_CapitalStockParOrStatedValuePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_StockIncentive2000PlanMember" xlink:label="sncr_StockIncentive2000PlanMember" xlink:title="StockIncentive2000PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000PlanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_StockIncentive2000PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000PlanMember">Stock incentive, 2000 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000PlanMember" xlink:to="label_sncr_StockIncentive2000PlanMember" xlink:title="label: StockIncentive2000PlanMember to label_sncr_StockIncentive2000PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_StockIncentive2000PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000PlanMember_1">Stock Incentive 2000 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000PlanMember" xlink:to="label_sncr_StockIncentive2000PlanMember_1" xlink:title="label: StockIncentive2000PlanMember to label_sncr_StockIncentive2000PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_StockIncentive2000PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000PlanMember_2">Represents the 2000 stock incentive plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000PlanMember" xlink:to="label_sncr_StockIncentive2000PlanMember_2" xlink:title="label: StockIncentive2000PlanMember to label_sncr_StockIncentive2000PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_StockIncentive2006PlanMember" xlink:label="sncr_StockIncentive2006PlanMember" xlink:title="StockIncentive2006PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2006PlanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_StockIncentive2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2006PlanMember">Represents the 2006 stock incentive plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2006PlanMember" xlink:to="label_sncr_StockIncentive2006PlanMember" xlink:title="label: StockIncentive2006PlanMember to label_sncr_StockIncentive2006PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2006PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_StockIncentive2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2006PlanMember_1">Stock incentive, 2006 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2006PlanMember" xlink:to="label_sncr_StockIncentive2006PlanMember_1" xlink:title="label: StockIncentive2006PlanMember to label_sncr_StockIncentive2006PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2006PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_StockIncentive2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2006PlanMember_2">Stock Incentive 2006 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2006PlanMember" xlink:to="label_sncr_StockIncentive2006PlanMember_2" xlink:title="label: StockIncentive2006PlanMember to label_sncr_StockIncentive2006PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_StockIncentive2010PlanMember" xlink:label="sncr_StockIncentive2010PlanMember" xlink:title="StockIncentive2010PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2010PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_StockIncentive2010PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2010PlanMember">Stock Incentive 2010 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2010PlanMember" xlink:to="label_sncr_StockIncentive2010PlanMember" xlink:title="label: StockIncentive2010PlanMember to label_sncr_StockIncentive2010PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2010PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_StockIncentive2010PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2010PlanMember_1">Represents the 2010 stock incentive plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2010PlanMember" xlink:to="label_sncr_StockIncentive2010PlanMember_1" xlink:title="label: StockIncentive2010PlanMember to label_sncr_StockIncentive2010PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2010PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_StockIncentive2010PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2010PlanMember_2">Stock incentive, 2010 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2010PlanMember" xlink:to="label_sncr_StockIncentive2010PlanMember_2" xlink:title="label: StockIncentive2010PlanMember to label_sncr_StockIncentive2010PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_NumberOfVotesPerShare" xlink:label="sncr_NumberOfVotesPerShare" xlink:title="NumberOfVotesPerShare" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfVotesPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_NumberOfVotesPerShare" xml:lang="en-US" id="label_sncr_NumberOfVotesPerShare">Number of votes per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfVotesPerShare" xlink:to="label_sncr_NumberOfVotesPerShare" xlink:title="label: NumberOfVotesPerShare to label_sncr_NumberOfVotesPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfVotesPerShare_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_NumberOfVotesPerShare" xml:lang="en-US" id="label_sncr_NumberOfVotesPerShare_1">Represents the number of votes available for each share held.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfVotesPerShare" xlink:to="label_sncr_NumberOfVotesPerShare_1" xlink:title="label: NumberOfVotesPerShare to label_sncr_NumberOfVotesPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NumberOfVotesPerShare_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_NumberOfVotesPerShare" xml:lang="en-US" id="label_sncr_NumberOfVotesPerShare_2">Number of Votes Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NumberOfVotesPerShare" xlink:to="label_sncr_NumberOfVotesPerShare_2" xlink:title="label: NumberOfVotesPerShare to label_sncr_NumberOfVotesPerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_StockIncentive2000And2006PlanMember" xlink:label="sncr_StockIncentive2000And2006PlanMember" xlink:title="StockIncentive2000And2006PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000And2006PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_StockIncentive2000And2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000And2006PlanMember">Stock Incentive 2000 and 2006 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000And2006PlanMember" xlink:to="label_sncr_StockIncentive2000And2006PlanMember" xlink:title="label: StockIncentive2000And2006PlanMember to label_sncr_StockIncentive2000And2006PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000And2006PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_StockIncentive2000And2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000And2006PlanMember_1">Represents the 2000 and 2006 stock incentive plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000And2006PlanMember" xlink:to="label_sncr_StockIncentive2000And2006PlanMember_1" xlink:title="label: StockIncentive2000And2006PlanMember to label_sncr_StockIncentive2000And2006PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StockIncentive2000And2006PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_StockIncentive2000And2006PlanMember" xml:lang="en-US" id="label_sncr_StockIncentive2000And2006PlanMember_2">Stock incentive 2000 and 2006 plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StockIncentive2000And2006PlanMember" xlink:to="label_sncr_StockIncentive2000And2006PlanMember_2" xlink:title="label: StockIncentive2000And2006PlanMember to label_sncr_StockIncentive2000And2006PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum">Share Based Compensation Arrangement by Share Based Payment Award, Issue Price as Percentage of Grant Date Fair Market Value, Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_1">Minimum price at which interest can be acquired as a percentage of grant date fair market value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_2">The minimum price for acquiring additional proprietary interest as a percentage of the grant date fair market value.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardIssuePriceAsPercentageOfGrantDateFairMarketValueMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting">Share Based Compensation Arrangement by Share Based Payment Award, Exercisable Options as Percentage of Shares Subject to Vesting</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_1">Percentage of exercisable options to shares subject to vesting</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_2">Represents the exercisable options expressed as a percentage of shares subject to vesting after the date of grant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisableOptionsAsPercentageOfSharesSubjectToVesting" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate">Represents the percentage of options vesting on the first year anniversary of the date of grant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_1">Share Based Compensation Arrangement by Share Based Payment Award, Percentage of Options Vesting on First Anniversary of Grant Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_2">Percentage of options vesting on first year anniversary of the date of grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnFirstAnniversaryOfGrantDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter">Portion of options vesting monthly subsequent to initial vesting</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_1">Represents the portion of options vesting monthly subsequent to the initial vesting on anniversary date from date of grant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_2">Share Based Compensation Arrangement by Share Based Payment Award, Monthly Portion of Options Vesting, Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMonthlyPortionOfOptionsVestingThereafter" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:label="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate">Represents the percentage of options vesting on the second year anniversary of the date of grant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_1">Share Based Compensation Arrangement by Share Based Payment Award, Percentage of Options Vesting on Second Anniversary of Grant Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xml:lang="en-US" id="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_2">Percentage of options vesting on Second year anniversary of date of grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" xlink:to="label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate to label_sncr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOptionsVestingOnSecondAnniversaryOfGrantDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:label="sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:title="ExercisePriceRangeBetween0.29To9.93Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To9.93Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To9.93Member">Exercise Price Range between 0.29 to 9.93 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:title="label: ExercisePriceRangeBetween0.29To9.93Member to label_sncr_ExercisePriceRangeBetween0.29To9.93Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To9.93Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_1">$0.29 - $ 9.93</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_1" xlink:title="label: ExercisePriceRangeBetween0.29To9.93Member to label_sncr_ExercisePriceRangeBetween0.29To9.93Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To9.93Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_2">Represents the exercise price range between 0.29 dollars to 9.93 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To9.93Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To9.93Member_2" xlink:title="label: ExercisePriceRangeBetween0.29To9.93Member to label_sncr_ExercisePriceRangeBetween0.29To9.93Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:label="sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:title="ExercisePriceRangeBetween10.04To14.00Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween10.04To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween10.04To14.00Member">$10.04 - $ 14.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:title="label: ExercisePriceRangeBetween10.04To14.00Member to label_sncr_ExercisePriceRangeBetween10.04To14.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween10.04To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_1">Represents the exercise price range between 10.04 dollars to 14.00 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_1" xlink:title="label: ExercisePriceRangeBetween10.04To14.00Member to label_sncr_ExercisePriceRangeBetween10.04To14.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween10.04To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_2">Exercise Price Range between 10.04 to 14.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween10.04To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween10.04To14.00Member_2" xlink:title="label: ExercisePriceRangeBetween10.04To14.00Member to label_sncr_ExercisePriceRangeBetween10.04To14.00Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:label="sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:title="ExercisePriceRangeBetween15.89To20.71Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.71Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.71Member">Exercise Price Range between 15.89 to 20.71 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:title="label: ExercisePriceRangeBetween15.89To20.71Member to label_sncr_ExercisePriceRangeBetween15.89To20.71Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.71Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_1">$15.89 - $ 20.71</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_1" xlink:title="label: ExercisePriceRangeBetween15.89To20.71Member to label_sncr_ExercisePriceRangeBetween15.89To20.71Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.71Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_2">Represents the exercise price range between 15.89 dollars to 20.71 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.71Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.71Member_2" xlink:title="label: ExercisePriceRangeBetween15.89To20.71Member to label_sncr_ExercisePriceRangeBetween15.89To20.71Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:label="sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:title="ExercisePriceRangeBetween20.91To24.46Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween20.91To24.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween20.91To24.46Member">Exercise Price Range between 20.91 to 24.46 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:title="label: ExercisePriceRangeBetween20.91To24.46Member to label_sncr_ExercisePriceRangeBetween20.91To24.46Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween20.91To24.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_1">$20.91 - $ 24.46</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_1" xlink:title="label: ExercisePriceRangeBetween20.91To24.46Member to label_sncr_ExercisePriceRangeBetween20.91To24.46Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween20.91To24.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_2">Represents the exercise price range between 20.91 dollars to 24.46 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween20.91To24.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween20.91To24.46Member_2" xlink:title="label: ExercisePriceRangeBetween20.91To24.46Member to label_sncr_ExercisePriceRangeBetween20.91To24.46Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:label="sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:title="ExercisePriceRangeBetween26.83To27.92Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween26.83To27.92Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween26.83To27.92Member">Exercise Price Range between 26.83 to 27.92 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:to="label_sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:title="label: ExercisePriceRangeBetween26.83To27.92Member to label_sncr_ExercisePriceRangeBetween26.83To27.92Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween26.83To27.92Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_1">$26.83 - $ 27.92</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:to="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_1" xlink:title="label: ExercisePriceRangeBetween26.83To27.92Member to label_sncr_ExercisePriceRangeBetween26.83To27.92Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween26.83To27.92Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_2">Represents the exercise price range between 26.83 dollars to 27.92 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween26.83To27.92Member" xlink:to="label_sncr_ExercisePriceRangeBetween26.83To27.92Member_2" xlink:title="label: ExercisePriceRangeBetween26.83To27.92Member to label_sncr_ExercisePriceRangeBetween26.83To27.92Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:label="sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:title="ExercisePriceRangeBetween28.46To30.41Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween28.46To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween28.46To30.41Member">Exercise Price Range between 28.46 to 30.41 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:title="label: ExercisePriceRangeBetween28.46To30.41Member to label_sncr_ExercisePriceRangeBetween28.46To30.41Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween28.46To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_1">$28.46 - $ 30.41</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_1" xlink:title="label: ExercisePriceRangeBetween28.46To30.41Member to label_sncr_ExercisePriceRangeBetween28.46To30.41Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween28.46To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_2">Represents the exercise price range between 28.46 dollars to 30.41 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween28.46To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween28.46To30.41Member_2" xlink:title="label: ExercisePriceRangeBetween28.46To30.41Member to label_sncr_ExercisePriceRangeBetween28.46To30.41Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:label="sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:title="ExercisePriceRangeBetween30.50To30.50Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween30.50To30.50Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.50To30.50Member">Exercise Price Range between 30.50 to 30.50 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:title="label: ExercisePriceRangeBetween30.50To30.50Member to label_sncr_ExercisePriceRangeBetween30.50To30.50Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween30.50To30.50Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_1">$30.50- $ 30.50</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_1" xlink:title="label: ExercisePriceRangeBetween30.50To30.50Member to label_sncr_ExercisePriceRangeBetween30.50To30.50Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween30.50To30.50Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_2">Represents the exercise price range between 30.50 dollars to 30.50 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.50To30.50Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.50To30.50Member_2" xlink:title="label: ExercisePriceRangeBetween30.50To30.50Member to label_sncr_ExercisePriceRangeBetween30.50To30.50Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:label="sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:title="ExercisePriceRangeBetween31.71To38.62Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween31.71To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween31.71To38.62Member">Exercise Price Range between 31.71 to 38.62 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:title="label: ExercisePriceRangeBetween31.71To38.62Member to label_sncr_ExercisePriceRangeBetween31.71To38.62Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween31.71To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_1">$31.71 - $ 38.62</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_1" xlink:title="label: ExercisePriceRangeBetween31.71To38.62Member to label_sncr_ExercisePriceRangeBetween31.71To38.62Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween31.71To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_2">Represents the exercise price range between 31.71 dollars to 38.62 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween31.71To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween31.71To38.62Member_2" xlink:title="label: ExercisePriceRangeBetween31.71To38.62Member to label_sncr_ExercisePriceRangeBetween31.71To38.62Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock">Schedule of Classification of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1">Schedule of classification of net deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1" xlink:title="label: ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2">Tabular disclosure of classification of deferred tax assets and liabilities recognized in the entity's statement of financial position.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:title="label: ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_sncr_ScheduleOfClassificationOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:label="sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:title="EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments">Effective Income Tax Rate, Business Acquisition, Contingent Consideration, Fair Market Value Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:to="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:title="label: EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments to label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_1">The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to differences in the deductibility or non-deductibility of fair market value adjustments on business acquisition contingent consideration potential payments in accordance with generally accepted accounting principles and enacted tax laws.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:to="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_1" xlink:title="label: EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments to label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_2">Fair market value adjustment on Earn-out (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" xlink:to="label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments_2" xlink:title="label: EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments to label_sncr_EffectiveIncomeTaxRateBusinessAcquisitionContingentConsiderationFairMarketValueAdjustments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:label="sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:title="EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses">Effective Income Tax Rate Reconciliation Federal Net Operating Losses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:to="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:title="label: EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses to label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_1">Federal net operating losses (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:to="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses to label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xml:lang="en-US" id="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_2">The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to federal net operating losses.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" xlink:to="label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses_2" xlink:title="label: EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses to label_sncr_EffectiveIncomeTaxRateReconciliationFederalNetOperatingLosses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:label="sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:title="DeferredTaxAssetsLiabilitiesGrossCurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent">Deferred Tax Assets (Liabilities) Gross, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossCurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_1">For entities that net deferred tax assets and tax liabilities, represents the current portion of net amount of deferred tax assets and liabilities before reduction of valuation allowance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_1" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossCurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_2">Current deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent_2" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossCurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityWellKnownSeasonedIssuer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityWellKnownSeasonedIssuer" xml:lang="en-US" id="label_dei_EntityWellKnownSeasonedIssuer">Entity Well-known Seasoned Issuer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="label_dei_EntityWellKnownSeasonedIssuer" xlink:title="label: EntityWellKnownSeasonedIssuer to label_dei_EntityWellKnownSeasonedIssuer" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:label="sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:title="DeferredTaxAssetsLiabilitiesGrossNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent">For entities that net deferred tax assets and tax liabilities, represents the noncurrent portion of net amount of deferred tax assets and liabilities before reduction of valuation allowance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossNoncurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_1">Non-current deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_1" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossNoncurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xml:lang="en-US" id="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_2">Deferred Tax Assets (Liabilities) Gross, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" xlink:to="label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent_2" xlink:title="label: DeferredTaxAssetsLiabilitiesGrossNoncurrent to label_sncr_DeferredTaxAssetsLiabilitiesGrossNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityVoluntaryFilers" xml:lang="en-US" id="label_dei_EntityVoluntaryFilers">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="label_dei_EntityVoluntaryFilers" xlink:title="label: EntityVoluntaryFilers to label_dei_EntityVoluntaryFilers" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:label="sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:title="ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock">Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for capital and operating leases having initial or remaining non-cancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:to="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock to label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_1">Schedule of aggregate annual future minimum lease payments under non-cancellable leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:to="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_1" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock to label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_2">Schedule of Future Minimum Rental Payments for Capital and Operating Leases [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" xlink:to="label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock_2" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock to label_sncr_ScheduleOfFutureMinimumRentalPaymentsForCapitalAndOperatingLeasesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCurrentReportingStatus" xml:lang="en-US" id="label_dei_EntityCurrentReportingStatus">Entity Current Reporting Status</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="label_dei_EntityCurrentReportingStatus" xlink:title="label: EntityCurrentReportingStatus to label_dei_EntityCurrentReportingStatus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:label="sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xml:lang="en-US" id="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter">2018 and thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:to="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter to label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xml:lang="en-US" id="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_1">For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within and after the fifth year of the balance sheet date relating to leases defined as operating.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:to="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter to label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xml:lang="en-US" id="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_2">Operating Leases, Future Minimum Payments Due in Five Years and Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" xlink:to="label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter to label_sncr_OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" xlink:title="EntityFilerCategory" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityFilerCategory" xml:lang="en-US" id="label_dei_EntityFilerCategory">Entity Filer Category</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="label_dei_EntityFilerCategory" xlink:title="label: EntityFilerCategory to label_dei_EntityFilerCategory" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:label="sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:title="GoodwillReclassificationsAdjustmentsAndOther" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xml:lang="en-US" id="label_sncr_GoodwillReclassificationsAdjustmentsAndOther">Goodwill Reclassifications Adjustments and Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:to="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:title="label: GoodwillReclassificationsAdjustmentsAndOther to label_sncr_GoodwillReclassificationsAdjustmentsAndOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xml:lang="en-US" id="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_1">Represents the amount of reclassifications, adjustments and other changes, during the reporting period in the carrying value of goodwill.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:to="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_1" xlink:title="label: GoodwillReclassificationsAdjustmentsAndOther to label_sncr_GoodwillReclassificationsAdjustmentsAndOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xml:lang="en-US" id="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_2">Reclassifications, adjustments and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:to="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_2" xlink:title="label: GoodwillReclassificationsAdjustmentsAndOther to label_sncr_GoodwillReclassificationsAdjustmentsAndOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_GoodwillReclassificationsAdjustmentsAndOther" xml:lang="en-US" id="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_3">Reclassifications, adjustments and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillReclassificationsAdjustmentsAndOther" xlink:to="label_sncr_GoodwillReclassificationsAdjustmentsAndOther_3" xlink:title="label: GoodwillReclassificationsAdjustmentsAndOther to label_sncr_GoodwillReclassificationsAdjustmentsAndOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" xlink:title="EntityPublicFloat" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityPublicFloat" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityPublicFloat" xml:lang="en-US" id="label_dei_EntityPublicFloat">Entity Public Float</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="label_dei_EntityPublicFloat" xlink:title="label: EntityPublicFloat to label_dei_EntityPublicFloat" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CustomerListsAndRelationshipsMember" xlink:label="sncr_CustomerListsAndRelationshipsMember" xlink:title="CustomerListsAndRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CustomerListsAndRelationshipsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CustomerListsAndRelationshipsMember" xml:lang="en-US" id="label_sncr_CustomerListsAndRelationshipsMember">Customer Lists and Relationships [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CustomerListsAndRelationshipsMember" xlink:to="label_sncr_CustomerListsAndRelationshipsMember" xlink:title="label: CustomerListsAndRelationshipsMember to label_sncr_CustomerListsAndRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CustomerListsAndRelationshipsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CustomerListsAndRelationshipsMember" xml:lang="en-US" id="label_sncr_CustomerListsAndRelationshipsMember_1">Customer lists and relationships</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CustomerListsAndRelationshipsMember" xlink:to="label_sncr_CustomerListsAndRelationshipsMember_1" xlink:title="label: CustomerListsAndRelationshipsMember to label_sncr_CustomerListsAndRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CustomerListsAndRelationshipsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CustomerListsAndRelationshipsMember" xml:lang="en-US" id="label_sncr_CustomerListsAndRelationshipsMember_2">Acquired in a business combination or other transaction, a customer list that consists of information about customers such as their name and contact information; it may also be an extensive data base that includes other information about the customers such as their order history and demographic information. An asset acquired in a business combination representing a customer relationship that exists between the entity and its customer if (a) the entity has information about the customer and has regular contact with the customer and (b) the customer has the ability to make direct contact with the entity. Such assets would include tenant relationships obtained through acquisition, unless otherwise included in acquired in-place leases.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CustomerListsAndRelationshipsMember" xlink:to="label_sncr_CustomerListsAndRelationshipsMember_2" xlink:title="label: CustomerListsAndRelationshipsMember to label_sncr_CustomerListsAndRelationshipsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:title="EntityRegistrantName" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityRegistrantName" xml:lang="en-US" id="label_dei_EntityRegistrantName">Entity Registrant Name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="label_dei_EntityRegistrantName" xlink:title="label: EntityRegistrantName to label_dei_EntityRegistrantName" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_CapitalizedSoftwareAndPatentsMember" xlink:label="sncr_CapitalizedSoftwareAndPatentsMember" xlink:title="CapitalizedSoftwareAndPatentsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedSoftwareAndPatentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_CapitalizedSoftwareAndPatentsMember" xml:lang="en-US" id="label_sncr_CapitalizedSoftwareAndPatentsMember">Capitalized Software and Patents [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedSoftwareAndPatentsMember" xlink:to="label_sncr_CapitalizedSoftwareAndPatentsMember" xlink:title="label: CapitalizedSoftwareAndPatentsMember to label_sncr_CapitalizedSoftwareAndPatentsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedSoftwareAndPatentsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_CapitalizedSoftwareAndPatentsMember" xml:lang="en-US" id="label_sncr_CapitalizedSoftwareAndPatentsMember_1">Capitalized software and patents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedSoftwareAndPatentsMember" xlink:to="label_sncr_CapitalizedSoftwareAndPatentsMember_1" xlink:title="label: CapitalizedSoftwareAndPatentsMember to label_sncr_CapitalizedSoftwareAndPatentsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_CapitalizedSoftwareAndPatentsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_CapitalizedSoftwareAndPatentsMember" xml:lang="en-US" id="label_sncr_CapitalizedSoftwareAndPatentsMember_2">Represents the capitalized costs of purchased software applications and the exclusive legal right granted by the government to the owner of the patent to exploit an invention or a process for a period of time specified by law.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_CapitalizedSoftwareAndPatentsMember" xlink:to="label_sncr_CapitalizedSoftwareAndPatentsMember_2" xlink:title="label: CapitalizedSoftwareAndPatentsMember to label_sncr_CapitalizedSoftwareAndPatentsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:title="EntityCentralIndexKey" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCentralIndexKey" xml:lang="en-US" id="label_dei_EntityCentralIndexKey">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="label_dei_EntityCentralIndexKey" xlink:title="label: EntityCentralIndexKey to label_dei_EntityCentralIndexKey" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_InfringementOfPatentsMember" xlink:label="sncr_InfringementOfPatentsMember" xlink:title="InfringementOfPatentsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_InfringementOfPatentsMember" xml:lang="en-US" id="label_sncr_InfringementOfPatentsMember">Represents the contingencies related to a third party's asserted infringement of patents by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentsMember" xlink:to="label_sncr_InfringementOfPatentsMember" xlink:title="label: InfringementOfPatentsMember to label_sncr_InfringementOfPatentsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_InfringementOfPatentsMember" xml:lang="en-US" id="label_sncr_InfringementOfPatentsMember_1">Infringement of Patents [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentsMember" xlink:to="label_sncr_InfringementOfPatentsMember_1" xlink:title="label: InfringementOfPatentsMember to label_sncr_InfringementOfPatentsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_InfringementOfPatentsMember" xml:lang="en-US" id="label_sncr_InfringementOfPatentsMember_2">Infringement of patents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentsMember" xlink:to="label_sncr_InfringementOfPatentsMember_2" xlink:title="label: InfringementOfPatentsMember to label_sncr_InfringementOfPatentsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_InfringementOfPatentNumber" xlink:label="sncr_InfringementOfPatentNumber" xlink:title="InfringementOfPatentNumber" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_InfringementOfPatentNumber" xml:lang="en-US" id="label_sncr_InfringementOfPatentNumber">Represents the number of patents that third party is asserting infringement on.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentNumber" xlink:to="label_sncr_InfringementOfPatentNumber" xlink:title="label: InfringementOfPatentNumber to label_sncr_InfringementOfPatentNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentNumber_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_InfringementOfPatentNumber" xml:lang="en-US" id="label_sncr_InfringementOfPatentNumber_1">Infringement of Patent Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentNumber" xlink:to="label_sncr_InfringementOfPatentNumber_1" xlink:title="label: InfringementOfPatentNumber to label_sncr_InfringementOfPatentNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_InfringementOfPatentNumber_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_InfringementOfPatentNumber" xml:lang="en-US" id="label_sncr_InfringementOfPatentNumber_2">Number of patents on which third party is asserting infringement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_InfringementOfPatentNumber" xlink:to="label_sncr_InfringementOfPatentNumber_2" xlink:title="label: InfringementOfPatentNumber to label_sncr_InfringementOfPatentNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:label="sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:title="BusinessAcquisitionPaymentToAcquireSharesAndWarrants" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants">Represents the cash outflow for the acquisition of shares and warrants in business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:to="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:title="label: BusinessAcquisitionPaymentToAcquireSharesAndWarrants to label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_1">Business Acquisition, Payment to Acquire Shares and Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:to="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_1" xlink:title="label: BusinessAcquisitionPaymentToAcquireSharesAndWarrants to label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_2">Cash consideration for purchase of shares and warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" xlink:to="label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants_2" xlink:title="label: BusinessAcquisitionPaymentToAcquireSharesAndWarrants to label_sncr_BusinessAcquisitionPaymentToAcquireSharesAndWarrants" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:label="sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:title="BusinessAcquisitionSurplusPaymentForWorkingCapital" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xml:lang="en-US" id="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital">Business Acquisition, Surplus Payment for Working Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:to="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:title="label: BusinessAcquisitionSurplusPaymentForWorkingCapital to label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xml:lang="en-US" id="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_1">Cash consideration estimated surplus working capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:to="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_1" xlink:title="label: BusinessAcquisitionSurplusPaymentForWorkingCapital to label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xml:lang="en-US" id="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_2">Represents the cash outflow for the estimated surplus working capital in business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" xlink:to="label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital_2" xlink:title="label: BusinessAcquisitionSurplusPaymentForWorkingCapital to label_sncr_BusinessAcquisitionSurplusPaymentForWorkingCapital" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCommonStockSharesOutstanding" xml:lang="en-US" id="label_dei_EntityCommonStockSharesOutstanding">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="label_dei_EntityCommonStockSharesOutstanding" xlink:title="label: EntityCommonStockSharesOutstanding to label_dei_EntityCommonStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:label="sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:title="BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus">Working Capital Surplus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_1">Business Acquisition, Cost of Acquired Entity Consideration Working Capital Surplus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_2">Represents the cash outflow for the estimated surplus working capital in business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_3">Cash consideration estimated surplus working capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityConsiderationWorkingCapitalSurplus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:label="sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:title="BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus">Business Acquisition, Cost of Acquired Entity Including Working Capital Surplus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_1">Total cash consideration including working capital surplus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_2">Represents the total cash consideration including working capital surplus.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus to label_sncr_BusinessAcquisitionCostOfAcquiredEntityIncludingWorkingCapitalSurplus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:label="sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:title="SpatialSystemsNomineesPTYLimitedMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xml:lang="en-US" id="label_sncr_SpatialSystemsNomineesPTYLimitedMember">Represents information pertaining to the acquisition of Spatial Systems Nominees PTY LTD (Spatial).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:to="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:title="label: SpatialSystemsNomineesPTYLimitedMember to label_sncr_SpatialSystemsNomineesPTYLimitedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpatialSystemsNomineesPTYLimitedMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xml:lang="en-US" id="label_sncr_SpatialSystemsNomineesPTYLimitedMember_1">Spatial Systems Nominees PTY Limited [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:to="label_sncr_SpatialSystemsNomineesPTYLimitedMember_1" xlink:title="label: SpatialSystemsNomineesPTYLimitedMember to label_sncr_SpatialSystemsNomineesPTYLimitedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpatialSystemsNomineesPTYLimitedMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xml:lang="en-US" id="label_sncr_SpatialSystemsNomineesPTYLimitedMember_2">Spatial Systems Nominees PTY LTD (Spatial)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:to="label_sncr_SpatialSystemsNomineesPTYLimitedMember_2" xlink:title="label: SpatialSystemsNomineesPTYLimitedMember to label_sncr_SpatialSystemsNomineesPTYLimitedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SpatialSystemsNomineesPTYLimitedMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_sncr_SpatialSystemsNomineesPTYLimitedMember" xml:lang="en-US" id="label_sncr_SpatialSystemsNomineesPTYLimitedMember_3">Spatial Info</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SpatialSystemsNomineesPTYLimitedMember" xlink:to="label_sncr_SpatialSystemsNomineesPTYLimitedMember_3" xlink:title="label: SpatialSystemsNomineesPTYLimitedMember to label_sncr_SpatialSystemsNomineesPTYLimitedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_OaklandMember" xlink:label="sncr_OaklandMember" xlink:title="OaklandMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OaklandMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_OaklandMember" xml:lang="en-US" id="label_sncr_OaklandMember">Oakland [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OaklandMember" xlink:to="label_sncr_OaklandMember" xlink:title="label: OaklandMember to label_sncr_OaklandMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OaklandMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_OaklandMember" xml:lang="en-US" id="label_sncr_OaklandMember_1">Oakland</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OaklandMember" xlink:to="label_sncr_OaklandMember_1" xlink:title="label: OaklandMember to label_sncr_OaklandMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OaklandMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_OaklandMember" xml:lang="en-US" id="label_sncr_OaklandMember_2">Represents information pertaining to the acquisition of Oakland.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OaklandMember" xlink:to="label_sncr_OaklandMember_2" xlink:title="label: OaklandMember to label_sncr_OaklandMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:label="sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:title="UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate">Unrecognized Tax Benefits Noncurrent Reduction in Effective Tax Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_1">Reduction in the effective tax rate on long-term liability for unrecognized tax benefits, if recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_1" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xml:lang="en-US" id="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_2">Represents the noncurrent portion of unrecognized tax benefits that reduces the effective tax rate, if recognized.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" xlink:to="label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate_2" xlink:title="label: UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate to label_sncr_UnrecognizedTaxBenefitsNoncurrentReductionInEffectiveTaxRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_NewbaySoftwareLimitedMember" xlink:label="sncr_NewbaySoftwareLimitedMember" xlink:title="NewbaySoftwareLimitedMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NewbaySoftwareLimitedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_NewbaySoftwareLimitedMember" xml:lang="en-US" id="label_sncr_NewbaySoftwareLimitedMember">Newbay Software Limited [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NewbaySoftwareLimitedMember" xlink:to="label_sncr_NewbaySoftwareLimitedMember" xlink:title="label: NewbaySoftwareLimitedMember to label_sncr_NewbaySoftwareLimitedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NewbaySoftwareLimitedMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_NewbaySoftwareLimitedMember" xml:lang="en-US" id="label_sncr_NewbaySoftwareLimitedMember_1">Newbay Software Limited (Newbay)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NewbaySoftwareLimitedMember" xlink:to="label_sncr_NewbaySoftwareLimitedMember_1" xlink:title="label: NewbaySoftwareLimitedMember to label_sncr_NewbaySoftwareLimitedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_NewbaySoftwareLimitedMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_NewbaySoftwareLimitedMember" xml:lang="en-US" id="label_sncr_NewbaySoftwareLimitedMember_2">Represents information pertaining to the acquisition of Newbay Software Limited (Newbay).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_NewbaySoftwareLimitedMember" xlink:to="label_sncr_NewbaySoftwareLimitedMember_2" xlink:title="label: NewbaySoftwareLimitedMember to label_sncr_NewbaySoftwareLimitedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:label="sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:title="BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment">Business Acquisition, Cost of Acquired Entity Closing Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment to label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_1">Closing Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment to label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_2">Represents the amount paid as a closing adjustment on the acquisition of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment to label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_3">Closing Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment to label_sncr_BusinessAcquisitionCostOfAcquiredEntityClosingAdjustment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AccruedConsultingFeesCurrent" xlink:label="sncr_AccruedConsultingFeesCurrent" xlink:title="AccruedConsultingFeesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedConsultingFeesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AccruedConsultingFeesCurrent" xml:lang="en-US" id="label_sncr_AccruedConsultingFeesCurrent">Accrued consulting fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedConsultingFeesCurrent" xlink:to="label_sncr_AccruedConsultingFeesCurrent" xlink:title="label: AccruedConsultingFeesCurrent to label_sncr_AccruedConsultingFeesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedConsultingFeesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AccruedConsultingFeesCurrent" xml:lang="en-US" id="label_sncr_AccruedConsultingFeesCurrent_1">Represents the carrying value, as of the balance sheet date, of obligations incurred through that date and payable for consulting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle, if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedConsultingFeesCurrent" xlink:to="label_sncr_AccruedConsultingFeesCurrent_1" xlink:title="label: AccruedConsultingFeesCurrent to label_sncr_AccruedConsultingFeesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedConsultingFeesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AccruedConsultingFeesCurrent" xml:lang="en-US" id="label_sncr_AccruedConsultingFeesCurrent_2">Accrued Consulting Fees, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedConsultingFeesCurrent" xlink:to="label_sncr_AccruedConsultingFeesCurrent_2" xlink:title="label: AccruedConsultingFeesCurrent to label_sncr_AccruedConsultingFeesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AccruedAcquisitionCostsCurrent" xlink:label="sncr_AccruedAcquisitionCostsCurrent" xlink:title="AccruedAcquisitionCostsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedAcquisitionCostsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AccruedAcquisitionCostsCurrent" xml:lang="en-US" id="label_sncr_AccruedAcquisitionCostsCurrent">Accrued Acquisition Costs, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedAcquisitionCostsCurrent" xlink:to="label_sncr_AccruedAcquisitionCostsCurrent" xlink:title="label: AccruedAcquisitionCostsCurrent to label_sncr_AccruedAcquisitionCostsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedAcquisitionCostsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AccruedAcquisitionCostsCurrent" xml:lang="en-US" id="label_sncr_AccruedAcquisitionCostsCurrent_1">Accrued acquisition costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedAcquisitionCostsCurrent" xlink:to="label_sncr_AccruedAcquisitionCostsCurrent_1" xlink:title="label: AccruedAcquisitionCostsCurrent to label_sncr_AccruedAcquisitionCostsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccruedAcquisitionCostsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AccruedAcquisitionCostsCurrent" xml:lang="en-US" id="label_sncr_AccruedAcquisitionCostsCurrent_2">Represents the carrying value, as of the balance sheet date, of obligations incurred through that date and payable for acquisition costs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle, if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccruedAcquisitionCostsCurrent" xlink:to="label_sncr_AccruedAcquisitionCostsCurrent_2" xlink:title="label: AccruedAcquisitionCostsCurrent to label_sncr_AccruedAcquisitionCostsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SeparationCosts" xlink:label="sncr_SeparationCosts" xlink:title="SeparationCosts" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SeparationCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SeparationCosts" xml:lang="en-US" id="label_sncr_SeparationCosts">Represents the amount of separation costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SeparationCosts" xlink:to="label_sncr_SeparationCosts" xlink:title="label: SeparationCosts to label_sncr_SeparationCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SeparationCosts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SeparationCosts" xml:lang="en-US" id="label_sncr_SeparationCosts_1">Separation costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SeparationCosts" xlink:to="label_sncr_SeparationCosts_1" xlink:title="label: SeparationCosts to label_sncr_SeparationCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SeparationCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SeparationCosts" xml:lang="en-US" id="label_sncr_SeparationCosts_2">Separation costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SeparationCosts" xlink:to="label_sncr_SeparationCosts_2" xlink:title="label: SeparationCosts to label_sncr_SeparationCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:label="sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:title="ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xml:lang="en-US" id="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw">Change in Annual Effective Tax Rate for Next Year Due to Enactment of Tax Law</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:to="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:title="label: ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw to label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xml:lang="en-US" id="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_1">Reduction in 2013 annual effective tax rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:to="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_1" xlink:title="label: ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw to label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xml:lang="en-US" id="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_2">Represents the change in annual effective tax rate for the next year due to the enactment of law, expressed as a percentage.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" xlink:to="label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw_2" xlink:title="label: ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw to label_sncr_ChangeInAnnualEffectiveTaxRateForNextYearDueToEnactmentOfTaxLaw" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:label="sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:title="BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice">Represents the portion considered as purchase price on the basis of the entity's closing stock price per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice to label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_1">Business Acquisition, Cost of Acquired Entity Equity Interests Issued and Issuable Portion Considered as Purchase Price Based on Closing Stock Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice to label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_2">Portion considered as purchase price based on closing stock price per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice to label_sncr_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuablePortionConsideredAsPurchasePriceBasedOnClosingStockPrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:label="sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:title="BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm">Represents the amortization term of remaining value of shares issuable based on the service period for recognition as a compensation expense.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm to label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_1">Business Acquisition, Cost of Acquired Entity Remaining Equity Interests Issued and Issuable Amortization Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm to label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xml:lang="en-US" id="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_2">Amortization term of remaining value of shares issuable based on service period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" xlink:to="label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm to label_sncr_BusinessAcquisitionCostOfAcquiredEntityRemainingEquityInterestsIssuedAndIssuableAmortizationTerm" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BasisOfPresentationLineItems" xlink:label="sncr_BasisOfPresentationLineItems" xlink:title="BasisOfPresentationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BasisOfPresentationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BasisOfPresentationLineItems" xml:lang="en-US" id="label_sncr_BasisOfPresentationLineItems">Basis of Presentation [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BasisOfPresentationLineItems" xlink:to="label_sncr_BasisOfPresentationLineItems" xlink:title="label: BasisOfPresentationLineItems to label_sncr_BasisOfPresentationLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BasisOfPresentationLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BasisOfPresentationLineItems" xml:lang="en-US" id="label_sncr_BasisOfPresentationLineItems_1">Basis of Presentation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BasisOfPresentationLineItems" xlink:to="label_sncr_BasisOfPresentationLineItems_1" xlink:title="label: BasisOfPresentationLineItems to label_sncr_BasisOfPresentationLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:label="sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract">Business Acquisition, Purchase Price Allocation Adjustment [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract to label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract_1">Adjustment to purchase price allocation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract to label_sncr_BusinessAcquisitionPurchasePriceAllocationAdjustmentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ScheduleOfBasisOfPresentationTable" xlink:label="sncr_ScheduleOfBasisOfPresentationTable" xlink:title="ScheduleOfBasisOfPresentationTable" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfBasisOfPresentationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ScheduleOfBasisOfPresentationTable" xml:lang="en-US" id="label_sncr_ScheduleOfBasisOfPresentationTable">Schedule of Basis of Presentation [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfBasisOfPresentationTable" xlink:to="label_sncr_ScheduleOfBasisOfPresentationTable" xlink:title="label: ScheduleOfBasisOfPresentationTable to label_sncr_ScheduleOfBasisOfPresentationTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ScheduleOfBasisOfPresentationTable_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ScheduleOfBasisOfPresentationTable" xml:lang="en-US" id="label_sncr_ScheduleOfBasisOfPresentationTable_1">Represents information pertaining to the underlying basis used to prepare the financial statements of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ScheduleOfBasisOfPresentationTable" xlink:to="label_sncr_ScheduleOfBasisOfPresentationTable_1" xlink:title="label: ScheduleOfBasisOfPresentationTable to label_sncr_ScheduleOfBasisOfPresentationTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:label="sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:title="ForeignExchangeImpactOfChangeInContingentConsiderationObligation" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xml:lang="en-US" id="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation">Fx impact of change in contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:to="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:title="label: ForeignExchangeImpactOfChangeInContingentConsiderationObligation to label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xml:lang="en-US" id="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_1">The net of tax foreign exchange impact as a result of the change in the obligation for contingent consideration.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:to="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_1" xlink:title="label: ForeignExchangeImpactOfChangeInContingentConsiderationObligation to label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xml:lang="en-US" id="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_2">Foreign Exchange Impact of Change in Contingent Consideration Obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" xlink:to="label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation_2" xlink:title="label: ForeignExchangeImpactOfChangeInContingentConsiderationObligation to label_sncr_ForeignExchangeImpactOfChangeInContingentConsiderationObligation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalYearFocus" xml:lang="en-US" id="label_dei_DocumentFiscalYearFocus">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="label_dei_DocumentFiscalYearFocus" xlink:title="label: DocumentFiscalYearFocus to label_dei_DocumentFiscalYearFocus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments">Amount of accumulated unrealized gain before deducting unrealized loss on investments in available-for-sale securities impacting investments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_1">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_2">Available for Sale Securities Gross Unrealized Gain Accumulated in Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalPeriodFocus" xml:lang="en-US" id="label_dei_DocumentFiscalPeriodFocus">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="label_dei_DocumentFiscalPeriodFocus" xlink:title="label: DocumentFiscalPeriodFocus to label_dei_DocumentFiscalPeriodFocus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AmortizationAcquiredIntangibleAssets" xlink:label="sncr_AmortizationAcquiredIntangibleAssets" xlink:title="AmortizationAcquiredIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmortizationAcquiredIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AmortizationAcquiredIntangibleAssets" xml:lang="en-US" id="label_sncr_AmortizationAcquiredIntangibleAssets">Amortization Acquired Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmortizationAcquiredIntangibleAssets" xlink:to="label_sncr_AmortizationAcquiredIntangibleAssets" xlink:title="label: AmortizationAcquiredIntangibleAssets to label_sncr_AmortizationAcquiredIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmortizationAcquiredIntangibleAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AmortizationAcquiredIntangibleAssets" xml:lang="en-US" id="label_sncr_AmortizationAcquiredIntangibleAssets_1">The aggregate expense charged against earnings to allocate the cost of acquired intangible assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmortizationAcquiredIntangibleAssets" xlink:to="label_sncr_AmortizationAcquiredIntangibleAssets_1" xlink:title="label: AmortizationAcquiredIntangibleAssets to label_sncr_AmortizationAcquiredIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmortizationAcquiredIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AmortizationAcquiredIntangibleAssets" xml:lang="en-US" id="label_sncr_AmortizationAcquiredIntangibleAssets_2">Amortization expense related to the acquired intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmortizationAcquiredIntangibleAssets" xlink:to="label_sncr_AmortizationAcquiredIntangibleAssets_2" xlink:title="label: AmortizationAcquiredIntangibleAssets to label_sncr_AmortizationAcquiredIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:label="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments">Available for Sale Securities Gross Unrealized Loss Accumulated in Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_1">Amount of accumulated unrealized loss before deducting unrealized gain on investments in available-for-sale securities impacting investments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xml:lang="en-US" id="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" xlink:to="label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments_2" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments to label_sncr_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:label="sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:title="BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment">Approximate amount to be paid during Q1 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment to label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_1">Potential cash payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment to label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_2">Business Combination Contingent Consideration Arrangements Potential Cash Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_2" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment to label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_3">Amount of potential cash payments that could result from the contingent consideration arrangement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment_3" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment to label_sncr_BusinessCombinationContingentConsiderationArrangementsPotentialCashPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:label="sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:title="BusinessCombinationContingentConsiderationLiabilityNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent">Business Combination Contingent Consideration Liability Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityNoncurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_1">Amount of noncurrent liability recognized arising from contingent consideration in a business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_1" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityNoncurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_2">Contingent consideration obligation - long-term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent_2" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityNoncurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:label="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses">The acquisition cost of a business combination allocated to accrued expenses of the acquired entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_1">Accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_2">Business Acquisition, Purchase Price Allocation Current Liabilities Accrued Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses to label_sncr_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedExpenses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:label="sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:title="BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet">Business Acquisition, Purchase Price Allocation Deferred Income Taxes Asset Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet to label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_1">Acquisition cost of a business combination allocated to noncurrent deferred tax assets net of valuation allowance and noncurrent deferred tax liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet to label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_2">Deferred tax assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet to label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xml:lang="en-US" id="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_3">Deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" xlink:to="label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet_3" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet to label_sncr_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ForeignMember" xlink:label="sncr_ForeignMember" xlink:title="ForeignMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ForeignMember" xml:lang="en-US" id="label_sncr_ForeignMember">Foreign [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignMember" xlink:to="label_sncr_ForeignMember" xlink:title="label: ForeignMember to label_sncr_ForeignMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ForeignMember" xml:lang="en-US" id="label_sncr_ForeignMember_1">A specified group of non-US countries about which segment information is provided by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignMember" xlink:to="label_sncr_ForeignMember_1" xlink:title="label: ForeignMember to label_sncr_ForeignMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ForeignMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ForeignMember" xml:lang="en-US" id="label_sncr_ForeignMember_2">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ForeignMember" xlink:to="label_sncr_ForeignMember_2" xlink:title="label: ForeignMember to label_sncr_ForeignMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SoftwarePurchasedMember" xlink:label="sncr_SoftwarePurchasedMember" xlink:title="SoftwarePurchasedMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SoftwarePurchasedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SoftwarePurchasedMember" xml:lang="en-US" id="label_sncr_SoftwarePurchasedMember">Software Purchased [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SoftwarePurchasedMember" xlink:to="label_sncr_SoftwarePurchasedMember" xlink:title="label: SoftwarePurchasedMember to label_sncr_SoftwarePurchasedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SoftwarePurchasedMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SoftwarePurchasedMember" xml:lang="en-US" id="label_sncr_SoftwarePurchasedMember_1">Includes purchased software applications.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SoftwarePurchasedMember" xlink:to="label_sncr_SoftwarePurchasedMember_1" xlink:title="label: SoftwarePurchasedMember to label_sncr_SoftwarePurchasedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SoftwarePurchasedMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SoftwarePurchasedMember" xml:lang="en-US" id="label_sncr_SoftwarePurchasedMember_2">Computer software</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SoftwarePurchasedMember" xlink:to="label_sncr_SoftwarePurchasedMember_2" xlink:title="label: SoftwarePurchasedMember to label_sncr_SoftwarePurchasedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:label="sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:title="BusinessCombinationContingentConsiderationLiabilityCurrent" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent">Business Combination Contingent Consideration Liability Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityCurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_1">Contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_1" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityCurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_2">Amount of current liability recognized arising from contingent consideration in a business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:to="label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent_2" xlink:title="label: BusinessCombinationContingentConsiderationLiabilityCurrent to label_sncr_BusinessCombinationContingentConsiderationLiabilityCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:label="sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:title="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect">Business Combination Contingent Consideration Arrangements Change in Amount of Contingent Consideration Liability 1 Cash Flow Effect</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect to label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_1">Contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect to label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xml:lang="en-US" id="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_2">Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" xlink:to="label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect_2" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect to label_sncr_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1CashFlowEffect" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:label="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets">Deferred tax asset</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_1">Amount of deferred tax asset attributable to deductible temporary differences and carryforwards that are expected to be realized or consumed as of the acquisition date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xml:lang="en-US" id="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_2">Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Deferred Tax Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:to="label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets to label_sncr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:label="sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:title="AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xml:lang="en-US" id="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember">Accumulated Net Gain (Loss) on Intra Entity Foreign Currency Transactions [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:to="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:title="label: AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember to label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xml:lang="en-US" id="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_1">Net Gain (Loss) on Intra-Entity Foreign Currency Transactions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:to="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_1" xlink:title="label: AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember to label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xml:lang="en-US" id="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_2">Changes to accumulated comprehensive income resulting from net gain (loss) on intra-entity foreign currency transactions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" xlink:to="label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember_2" xlink:title="label: AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember to label_sncr_AccumulatedNetGainLossOnIntraEntityForeignCurrencyTransactionsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:title="DocumentType" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentType" xml:lang="en-US" id="label_dei_DocumentType">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="label_dei_DocumentType" xlink:title="label: DocumentType to label_dei_DocumentType" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:label="sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:title="LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xml:lang="en-US" id="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount">Line of Credit Facility Right to Increase Maximum Borrowing Capacity Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:to="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:title="label: LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount to label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xml:lang="en-US" id="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_1">Amount of borrowing capacity to which the company has a right to request an increase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:to="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_1" xlink:title="label: LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount to label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xml:lang="en-US" id="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_2">Represents the borrowing capacity maximum amount to which the company has a right to request an increase.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" xlink:to="label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount_2" xlink:title="label: LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount to label_sncr_LineOfCreditFacilityRightToIncreaseMaximumBorrowingCapacityAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountingPoliciesAbstract" xml:lang="en-US" id="label_us-gaap_AccountingPoliciesAbstract">Summary of Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="label_us-gaap_AccountingPoliciesAbstract" xlink:title="label: AccountingPoliciesAbstract to label_us-gaap_AccountingPoliciesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PerformanceShare2012PlanMember" xlink:label="sncr_PerformanceShare2012PlanMember" xlink:title="PerformanceShare2012PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2012PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PerformanceShare2012PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2012PlanMember">Performance Share 2012 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2012PlanMember" xlink:to="label_sncr_PerformanceShare2012PlanMember" xlink:title="label: PerformanceShare2012PlanMember to label_sncr_PerformanceShare2012PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2012PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PerformanceShare2012PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2012PlanMember_1">2012 performance share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2012PlanMember" xlink:to="label_sncr_PerformanceShare2012PlanMember_1" xlink:title="label: PerformanceShare2012PlanMember to label_sncr_PerformanceShare2012PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2012PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PerformanceShare2012PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2012PlanMember_2">Represents the 2012 performance share plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2012PlanMember" xlink:to="label_sncr_PerformanceShare2012PlanMember_2" xlink:title="label: PerformanceShare2012PlanMember to label_sncr_PerformanceShare2012PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_StrumsoftIncMember" xlink:label="sncr_StrumsoftIncMember" xlink:title="StrumsoftIncMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StrumsoftIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_StrumsoftIncMember" xml:lang="en-US" id="label_sncr_StrumsoftIncMember">Strumsoft Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StrumsoftIncMember" xlink:to="label_sncr_StrumsoftIncMember" xlink:title="label: StrumsoftIncMember to label_sncr_StrumsoftIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StrumsoftIncMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_StrumsoftIncMember" xml:lang="en-US" id="label_sncr_StrumsoftIncMember_1">Strumsoft, Inc. (Strumsoft)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StrumsoftIncMember" xlink:to="label_sncr_StrumsoftIncMember_1" xlink:title="label: StrumsoftIncMember to label_sncr_StrumsoftIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_StrumsoftIncMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_StrumsoftIncMember" xml:lang="en-US" id="label_sncr_StrumsoftIncMember_2">Represents information pertaining to the acquisition of Strumsoft (USA), Inc., a California corporation and Strumsoft (India) Pvt. Ltd., an Indian entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_StrumsoftIncMember" xlink:to="label_sncr_StrumsoftIncMember_2" xlink:title="label: StrumsoftIncMember to label_sncr_StrumsoftIncMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_GoodwillAbstract" xlink:label="sncr_GoodwillAbstract" xlink:title="GoodwillAbstract" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_GoodwillAbstract" xml:lang="en-US" id="label_sncr_GoodwillAbstract">Goodwill [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillAbstract" xlink:to="label_sncr_GoodwillAbstract" xlink:title="label: GoodwillAbstract to label_sncr_GoodwillAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_GoodwillAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_GoodwillAbstract" xml:lang="en-US" id="label_sncr_GoodwillAbstract_1">Goodwill and Other Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_GoodwillAbstract" xlink:to="label_sncr_GoodwillAbstract_1" xlink:title="label: GoodwillAbstract to label_sncr_GoodwillAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:label="sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:title="AmountOfDilutiveSecuritiesContingentlyIssuableShares" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xml:lang="en-US" id="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares">Amount of Dilutive Securities Contingently Issuable Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:to="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:title="label: AmountOfDilutiveSecuritiesContingentlyIssuableShares to label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xml:lang="en-US" id="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_1">Income effect for equity mark-to-market on contingent consideration obligation, net of tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:to="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_1" xlink:title="label: AmountOfDilutiveSecuritiesContingentlyIssuableShares to label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xml:lang="en-US" id="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_2">The income effect resulting from the "as if" assumption that contingently issuable shares are issued for purposes of computing the net income applicable to shares of common stock for earnings per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" xlink:to="label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares_2" xlink:title="label: AmountOfDilutiveSecuritiesContingentlyIssuableShares to label_sncr_AmountOfDilutiveSecuritiesContingentlyIssuableShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_PerformanceShare2013PlanMember" xlink:label="sncr_PerformanceShare2013PlanMember" xlink:title="PerformanceShare2013PlanMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2013PlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_PerformanceShare2013PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2013PlanMember">Performance Share 2013 Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2013PlanMember" xlink:to="label_sncr_PerformanceShare2013PlanMember" xlink:title="label: PerformanceShare2013PlanMember to label_sncr_PerformanceShare2013PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2013PlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_PerformanceShare2013PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2013PlanMember_1">2013 performance share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2013PlanMember" xlink:to="label_sncr_PerformanceShare2013PlanMember_1" xlink:title="label: PerformanceShare2013PlanMember to label_sncr_PerformanceShare2013PlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_PerformanceShare2013PlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_PerformanceShare2013PlanMember" xml:lang="en-US" id="label_sncr_PerformanceShare2013PlanMember_2">Represents the 2013 performance share plan of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_PerformanceShare2013PlanMember" xlink:to="label_sncr_PerformanceShare2013PlanMember_2" xlink:title="label: PerformanceShare2013PlanMember to label_sncr_PerformanceShare2013PlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:label="sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:title="SummaryOfSignificantAccountingPoliciesTable" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SummaryOfSignificantAccountingPoliciesTable" xml:lang="en-US" id="label_sncr_SummaryOfSignificantAccountingPoliciesTable">Summary of Significant Accounting Policies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:to="label_sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:title="label: SummaryOfSignificantAccountingPoliciesTable to label_sncr_SummaryOfSignificantAccountingPoliciesTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SummaryOfSignificantAccountingPoliciesTable_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_SummaryOfSignificantAccountingPoliciesTable" xml:lang="en-US" id="label_sncr_SummaryOfSignificantAccountingPoliciesTable_1">Information related to various accounting policies of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SummaryOfSignificantAccountingPoliciesTable" xlink:to="label_sncr_SummaryOfSignificantAccountingPoliciesTable_1" xlink:title="label: SummaryOfSignificantAccountingPoliciesTable to label_sncr_SummaryOfSignificantAccountingPoliciesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:label="sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:title="SummaryOfSignificantAccountingPoliciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" xml:lang="en-US" id="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems">Summary of Significant Accounting Policies [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:to="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:title="label: SummaryOfSignificantAccountingPoliciesLineItems to label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" xml:lang="en-US" id="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems_1">Summary of Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_SummaryOfSignificantAccountingPoliciesLineItems" xlink:to="label_sncr_SummaryOfSignificantAccountingPoliciesLineItems_1" xlink:title="label: SummaryOfSignificantAccountingPoliciesLineItems to label_sncr_SummaryOfSignificantAccountingPoliciesLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:label="sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:title="ExercisePriceRangeBetween11.60To14.00Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween11.60To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween11.60To14.00Member">Exercise Price Range Between 11.60 to 14.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:title="label: ExercisePriceRangeBetween11.60To14.00Member to label_sncr_ExercisePriceRangeBetween11.60To14.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween11.60To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_1">$ 11.60 - $ 14.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_1" xlink:title="label: ExercisePriceRangeBetween11.60To14.00Member to label_sncr_ExercisePriceRangeBetween11.60To14.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween11.60To14.00Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_2">Represents the exercise price range between 11.60 dollars to 14.00 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween11.60To14.00Member" xlink:to="label_sncr_ExercisePriceRangeBetween11.60To14.00Member_2" xlink:title="label: ExercisePriceRangeBetween11.60To14.00Member to label_sncr_ExercisePriceRangeBetween11.60To14.00Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:label="sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:title="ExercisePriceRangeBetween0.29To11.46Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To11.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To11.46Member">Exercise Price Range Between 0.29 to 11.46 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:title="label: ExercisePriceRangeBetween0.29To11.46Member to label_sncr_ExercisePriceRangeBetween0.29To11.46Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To11.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_1">$ 0.29 - $ 11.46</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_1" xlink:title="label: ExercisePriceRangeBetween0.29To11.46Member to label_sncr_ExercisePriceRangeBetween0.29To11.46Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween0.29To11.46Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_2">Represents the exercise price range between 0.29 dollars to 11.46 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween0.29To11.46Member" xlink:to="label_sncr_ExercisePriceRangeBetween0.29To11.46Member_2" xlink:title="label: ExercisePriceRangeBetween0.29To11.46Member to label_sncr_ExercisePriceRangeBetween0.29To11.46Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:label="sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:title="ExercisePriceRangeBetween15.89To20.91Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.91Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.91Member">Exercise Price Range Between 15.89 to 20.91 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:title="label: ExercisePriceRangeBetween15.89To20.91Member to label_sncr_ExercisePriceRangeBetween15.89To20.91Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.91Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_1">$ 15.89 - $ 20.91</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_1" xlink:title="label: ExercisePriceRangeBetween15.89To20.91Member to label_sncr_ExercisePriceRangeBetween15.89To20.91Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween15.89To20.91Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_2">Represents the exercise price range between 15.89 dollars to 20.91 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween15.89To20.91Member" xlink:to="label_sncr_ExercisePriceRangeBetween15.89To20.91Member_2" xlink:title="label: ExercisePriceRangeBetween15.89To20.91Member to label_sncr_ExercisePriceRangeBetween15.89To20.91Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:label="sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:title="ExercisePriceRangeBetween21.59To27.55Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween21.59To27.55Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween21.59To27.55Member">Exercise Price Range Between 21.59 to 27.55 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:to="label_sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:title="label: ExercisePriceRangeBetween21.59To27.55Member to label_sncr_ExercisePriceRangeBetween21.59To27.55Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween21.59To27.55Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_1">$ 21.59 - $ 27.55</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:to="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_1" xlink:title="label: ExercisePriceRangeBetween21.59To27.55Member to label_sncr_ExercisePriceRangeBetween21.59To27.55Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween21.59To27.55Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_2">Represents the exercise price range between 21.59 dollars to 27.55 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween21.59To27.55Member" xlink:to="label_sncr_ExercisePriceRangeBetween21.59To27.55Member_2" xlink:title="label: ExercisePriceRangeBetween21.59To27.55Member to label_sncr_ExercisePriceRangeBetween21.59To27.55Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:label="sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:title="ExercisePriceRangeBetween27.92To30.41Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween27.92To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween27.92To30.41Member">Exercise Price Range Between 27.92 to 30.41 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:title="label: ExercisePriceRangeBetween27.92To30.41Member to label_sncr_ExercisePriceRangeBetween27.92To30.41Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween27.92To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_1">$ 27.92 - $ 30.41</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_1" xlink:title="label: ExercisePriceRangeBetween27.92To30.41Member to label_sncr_ExercisePriceRangeBetween27.92To30.41Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween27.92To30.41Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_2">Represents the exercise price range between 27.92 dollars to 30.41 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween27.92To30.41Member" xlink:to="label_sncr_ExercisePriceRangeBetween27.92To30.41Member_2" xlink:title="label: ExercisePriceRangeBetween27.92To30.41Member to label_sncr_ExercisePriceRangeBetween27.92To30.41Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:label="sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:title="ExercisePriceRangeBetween30.56To31.02Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween30.56To31.02Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.56To31.02Member">Exercise Price Range Between 30.56 to 31.02 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:title="label: ExercisePriceRangeBetween30.56To31.02Member to label_sncr_ExercisePriceRangeBetween30.56To31.02Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween30.56To31.02Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_1">$ 30.56 - $ 31.02</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_1" xlink:title="label: ExercisePriceRangeBetween30.56To31.02Member to label_sncr_ExercisePriceRangeBetween30.56To31.02Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween30.56To31.02Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_2">Represents the exercise price range between 30.56 dollars to 31.02 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween30.56To31.02Member" xlink:to="label_sncr_ExercisePriceRangeBetween30.56To31.02Member_2" xlink:title="label: ExercisePriceRangeBetween30.56To31.02Member to label_sncr_ExercisePriceRangeBetween30.56To31.02Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:label="sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:title="ExercisePriceRangeBetween33.82To38.62Member" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ExercisePriceRangeBetween33.82To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween33.82To38.62Member">Exercise Price Range Between 33.82 to 38.62 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:title="label: ExercisePriceRangeBetween33.82To38.62Member to label_sncr_ExercisePriceRangeBetween33.82To38.62Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ExercisePriceRangeBetween33.82To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_1">$ 33.82 - $ 38.62</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_1" xlink:title="label: ExercisePriceRangeBetween33.82To38.62Member to label_sncr_ExercisePriceRangeBetween33.82To38.62Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ExercisePriceRangeBetween33.82To38.62Member" xml:lang="en-US" id="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_2">Represents the exercise price range between 33.82 dollars to 38.62 dollars per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ExercisePriceRangeBetween33.82To38.62Member" xlink:to="label_sncr_ExercisePriceRangeBetween33.82To38.62Member_2" xlink:title="label: ExercisePriceRangeBetween33.82To38.62Member to label_sncr_ExercisePriceRangeBetween33.82To38.62Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationNumberOfMilestonePayments" xlink:label="sncr_BusinessCombinationNumberOfMilestonePayments" xlink:title="BusinessCombinationNumberOfMilestonePayments" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationNumberOfMilestonePayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationNumberOfMilestonePayments" xml:lang="en-US" id="label_sncr_BusinessCombinationNumberOfMilestonePayments">Business Combination Number of Milestone Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationNumberOfMilestonePayments" xlink:to="label_sncr_BusinessCombinationNumberOfMilestonePayments" xlink:title="label: BusinessCombinationNumberOfMilestonePayments to label_sncr_BusinessCombinationNumberOfMilestonePayments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationNumberOfMilestonePayments_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationNumberOfMilestonePayments" xml:lang="en-US" id="label_sncr_BusinessCombinationNumberOfMilestonePayments_1">Number of milestone payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationNumberOfMilestonePayments" xlink:to="label_sncr_BusinessCombinationNumberOfMilestonePayments_1" xlink:title="label: BusinessCombinationNumberOfMilestonePayments to label_sncr_BusinessCombinationNumberOfMilestonePayments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationNumberOfMilestonePayments_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationNumberOfMilestonePayments" xml:lang="en-US" id="label_sncr_BusinessCombinationNumberOfMilestonePayments_2">Represents the number of milestone payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationNumberOfMilestonePayments" xlink:to="label_sncr_BusinessCombinationNumberOfMilestonePayments_2" xlink:title="label: BusinessCombinationNumberOfMilestonePayments to label_sncr_BusinessCombinationNumberOfMilestonePayments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:label="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:title="BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone">Business Combination Potential Maximum Undiscounted Contingent Consideration Payable Upon Completion of Milestone</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_1">Potential maximum undiscounted contingent consideration payable upon completion of milestone</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_1" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_2">Represents the potential maximum undiscounted contingent consideration payable upon completion of milestone.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone_2" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableUponCompletionOfMilestone" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:title="AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock">Accrued Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:to="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:title="label: AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock to label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_1">Accounts Payable and Accrued Liabilities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:to="label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_1" xlink:title="label: AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock to label_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationThresholdRevenue" xlink:label="sncr_BusinessCombinationThresholdRevenue" xlink:title="BusinessCombinationThresholdRevenue" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationThresholdRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationThresholdRevenue" xml:lang="en-US" id="label_sncr_BusinessCombinationThresholdRevenue">Represents the amount of threshold revenue which triggers milestone payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationThresholdRevenue" xlink:to="label_sncr_BusinessCombinationThresholdRevenue" xlink:title="label: BusinessCombinationThresholdRevenue to label_sncr_BusinessCombinationThresholdRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationThresholdRevenue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationThresholdRevenue" xml:lang="en-US" id="label_sncr_BusinessCombinationThresholdRevenue_1">Business Combination Threshold Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationThresholdRevenue" xlink:to="label_sncr_BusinessCombinationThresholdRevenue_1" xlink:title="label: BusinessCombinationThresholdRevenue to label_sncr_BusinessCombinationThresholdRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationThresholdRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationThresholdRevenue" xml:lang="en-US" id="label_sncr_BusinessCombinationThresholdRevenue_2">Threshold revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationThresholdRevenue" xlink:to="label_sncr_BusinessCombinationThresholdRevenue_2" xlink:title="label: BusinessCombinationThresholdRevenue to label_sncr_BusinessCombinationThresholdRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationPotentialCompensativePayment" xlink:label="sncr_BusinessCombinationPotentialCompensativePayment" xlink:title="BusinessCombinationPotentialCompensativePayment" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialCompensativePayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationPotentialCompensativePayment" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialCompensativePayment">Business Combination Potential Compensative Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialCompensativePayment" xlink:to="label_sncr_BusinessCombinationPotentialCompensativePayment" xlink:title="label: BusinessCombinationPotentialCompensativePayment to label_sncr_BusinessCombinationPotentialCompensativePayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialCompensativePayment_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationPotentialCompensativePayment" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialCompensativePayment_1">Potential compensative payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialCompensativePayment" xlink:to="label_sncr_BusinessCombinationPotentialCompensativePayment_1" xlink:title="label: BusinessCombinationPotentialCompensativePayment to label_sncr_BusinessCombinationPotentialCompensativePayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialCompensativePayment_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationPotentialCompensativePayment" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialCompensativePayment_2">Represents the potential compensative payment due in the event of certain key employees and at least 80% of the employees of the Company and Strumsoft continue as employees until December 31, 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialCompensativePayment" xlink:to="label_sncr_BusinessCombinationPotentialCompensativePayment_2" xlink:title="label: BusinessCombinationPotentialCompensativePayment to label_sncr_BusinessCombinationPotentialCompensativePayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:label="sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:title="BusinessCombinationPercentageOfEmployeesEntityMinimum" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xml:lang="en-US" id="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum">Business Combination Percentage of Employees Entity Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:to="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:title="label: BusinessCombinationPercentageOfEmployeesEntityMinimum to label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xml:lang="en-US" id="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_1">Minimum percentage of employees of the Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:to="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_1" xlink:title="label: BusinessCombinationPercentageOfEmployeesEntityMinimum to label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xml:lang="en-US" id="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_2">Represents the minimum percentage of employees of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" xlink:to="label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum_2" xlink:title="label: BusinessCombinationPercentageOfEmployeesEntityMinimum to label_sncr_BusinessCombinationPercentageOfEmployeesEntityMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:label="sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:title="ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember">Contingent Consideration Payable Upon Achieving Quarterly Revenue [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:title="label: ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_1">Contingent consideration payable upon achieving quarterly revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_1" xlink:title="label: ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_2">Represents the contingent consideration payable upon achieving quarterly revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember_2" xlink:title="label: ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingQuarterlyRevenueMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:label="sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:title="ContingentConsiderationPayableUponAchievingAnnualRevenueMember" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember">Contingent Consideration Payable Upon Achieving Annual Revenue [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:title="label: ContingentConsiderationPayableUponAchievingAnnualRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_1">Contingent consideration payable upon achieving annual revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_1" xlink:title="label: ContingentConsiderationPayableUponAchievingAnnualRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xml:lang="en-US" id="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_2">Represents the contingent consideration payable upon achieving annual revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" xlink:to="label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember_2" xlink:title="label: ContingentConsiderationPayableUponAchievingAnnualRevenueMember to label_sncr_ContingentConsiderationPayableUponAchievingAnnualRevenueMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:label="sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax">Other Comprehensive Income, Net Gain (Loss) on Intra Entity Foreign Currency Transactions Arising During Period, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:to="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:title="label: OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax to label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_1">Net gain (loss) on intra-entity foreign currency transactions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:to="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_1" xlink:title="label: OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax to label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_2">Represents the amount after tax, changes to accumulated comprehensive income resulting from net gain (loss) on intra-entity foreign currency transactions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" xlink:to="label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax_2" xlink:title="label: OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax to label_sncr_OtherComprehensiveIncomeNetGainLossOnIntraEntityForeignCurrencyTransactionsArisingDuringPeriodNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="sncr-20131231.xsd#sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:label="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:title="BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone">Business Combination, Potential Maximum Undiscounted Contingent Consideration Payable to Existing Employees upon Completion of Milestone</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_1">Represents the potential maximum undiscounted contingent consideration payable to existing employees upon completion of milestone.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_1" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xml:lang="en-US" id="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_2">Potential maximum undiscounted contingent consideration payable to existing employees upon completion of milestone</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" xlink:to="label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone_2" xlink:title="label: BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone to label_sncr_BusinessCombinationPotentialMaximumUndiscountedContingentConsiderationPayableToExistingEmployeesUponCompletionOfMilestone" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_us-gaap_AccountsReceivableNetCurrent">Accounts receivable, net of allowance for doubtful accounts of $237 and $258 at December 31, 2013 and 2012, respectively</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="label_us-gaap_AccountsReceivableNetCurrent" xlink:title="label: AccountsReceivableNetCurrent to label_us-gaap_AccountsReceivableNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableNetCurrent_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_us-gaap_AccountsReceivableNetCurrent_1">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="label_us-gaap_AccountsReceivableNetCurrent_1" xlink:title="label: AccountsReceivableNetCurrent to label_us-gaap_AccountsReceivableNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_us-gaap_AccountsReceivableNetCurrent_2">Accounts Receivable, Net, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="label_us-gaap_AccountsReceivableNetCurrent_2" xlink:title="label: AccountsReceivableNetCurrent to label_us-gaap_AccountsReceivableNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableNetCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_us-gaap_AccountsReceivableNetCurrent_3">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="label_us-gaap_AccountsReceivableNetCurrent_3" xlink:title="label: AccountsReceivableNetCurrent to label_us-gaap_AccountsReceivableNetCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent" xlink:title="AccountsPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccountsPayableCurrent" xml:lang="en-US" id="label_us-gaap_AccountsPayableCurrent">Accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="label_us-gaap_AccountsPayableCurrent" xlink:title="label: AccountsPayableCurrent to label_us-gaap_AccountsPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsPayableCurrent" xml:lang="en-US" id="label_us-gaap_AccountsPayableCurrent_1">Accounts Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="label_us-gaap_AccountsPayableCurrent_1" xlink:title="label: AccountsPayableCurrent to label_us-gaap_AccountsPayableCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="us-gaap_AccountsReceivableMember" xlink:title="AccountsReceivableMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccountsReceivableMember" xml:lang="en-US" id="label_us-gaap_AccountsReceivableMember">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableMember" xlink:to="label_us-gaap_AccountsReceivableMember" xlink:title="label: AccountsReceivableMember to label_us-gaap_AccountsReceivableMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsReceivableMember" xml:lang="en-US" id="label_us-gaap_AccountsReceivableMember_1">Accounts Receivable [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableMember" xlink:to="label_us-gaap_AccountsReceivableMember_1" xlink:title="label: AccountsReceivableMember to label_us-gaap_AccountsReceivableMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_US" xlink:label="country_US" xlink:title="US" />
    <link:label xlink:type="resource" xlink:label="label_country_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_country_US" xml:lang="en-US" id="label_country_US">United States</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="label_country_US" xlink:title="label: US to label_country_US" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_country_US_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_country_US" xml:lang="en-US" id="label_country_US_1">Domestic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="label_country_US_1" xlink:title="label: US to label_country_US" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_country_US_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_country_US" xml:lang="en-US" id="label_country_US_2">UNITED STATES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="label_country_US_2" xlink:title="label: US to label_country_US" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="us-gaap_AccruedIncomeTaxesCurrent" xlink:title="AccruedIncomeTaxesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedIncomeTaxesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccruedIncomeTaxesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedIncomeTaxesCurrent">Accrued income tax payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedIncomeTaxesCurrent" xlink:to="label_us-gaap_AccruedIncomeTaxesCurrent" xlink:title="label: AccruedIncomeTaxesCurrent to label_us-gaap_AccruedIncomeTaxesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedIncomeTaxesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccruedIncomeTaxesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedIncomeTaxesCurrent_1">Accrued Income Taxes, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedIncomeTaxesCurrent" xlink:to="label_us-gaap_AccruedIncomeTaxesCurrent_1" xlink:title="label: AccruedIncomeTaxesCurrent to label_us-gaap_AccruedIncomeTaxesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent" xlink:title="AccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedLiabilitiesCurrent">Accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccruedLiabilitiesCurrent" xlink:title="label: AccruedLiabilitiesCurrent to label_us-gaap_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedLiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedLiabilitiesCurrent_1">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccruedLiabilitiesCurrent_1" xlink:title="label: AccruedLiabilitiesCurrent to label_us-gaap_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedLiabilitiesCurrent_2">Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccruedLiabilitiesCurrent_2" xlink:title="label: AccruedLiabilitiesCurrent to label_us-gaap_AccruedLiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="us-gaap_AccruedProfessionalFeesCurrent" xlink:title="AccruedProfessionalFeesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedProfessionalFeesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccruedProfessionalFeesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedProfessionalFeesCurrent">Accrued accounting fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedProfessionalFeesCurrent" xlink:to="label_us-gaap_AccruedProfessionalFeesCurrent" xlink:title="label: AccruedProfessionalFeesCurrent to label_us-gaap_AccruedProfessionalFeesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedProfessionalFeesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccruedProfessionalFeesCurrent" xml:lang="en-US" id="label_us-gaap_AccruedProfessionalFeesCurrent_1">Accrued Professional Fees, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedProfessionalFeesCurrent" xlink:to="label_us-gaap_AccruedProfessionalFeesCurrent_1" xlink:title="label: AccruedProfessionalFeesCurrent to label_us-gaap_AccruedProfessionalFeesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">Less: Accumulated depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:label="us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="AccumulatedNetUnrealizedInvestmentGainLossMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xml:lang="en-US" id="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember">Unrealized Holding Gains on Available-for-Sale Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="label: AccumulatedNetUnrealizedInvestmentGainLossMember to label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xml:lang="en-US" id="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_1">Accumulated Net Unrealized Investment Gain (Loss) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_1" xlink:title="label: AccumulatedNetUnrealizedInvestmentGainLossMember to label_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax">Unrealized gain (loss) on securities, (net of tax)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax">Accumulated other comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1">Accumulated Other Comprehensive (Loss) Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2">Balance at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3">Balance at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember">Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember_1">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax">Translation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract">Comprehensive income:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_1">Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:title="AccumulatedOtherComprehensiveIncomeLossLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems">Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossLineItems to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossLineItems to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:title="AccumulatedOtherComprehensiveIncomeLossTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable">Schedule of changes in accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossTable to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_1">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossTable to label_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:title="AccumulatedTranslationAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedTranslationAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_us-gaap_AccumulatedTranslationAdjustmentMember">Foreign Currency</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:to="label_us-gaap_AccumulatedTranslationAdjustmentMember" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_us-gaap_AccumulatedTranslationAdjustmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedTranslationAdjustmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_us-gaap_AccumulatedTranslationAdjustmentMember_1">Accumulated Translation Adjustment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:to="label_us-gaap_AccumulatedTranslationAdjustmentMember_1" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_us-gaap_AccumulatedTranslationAdjustmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xml:lang="en-US" id="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife">Estimated useful life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xml:lang="en-US" id="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1">Weighted-average amortization period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xml:lang="en-US" id="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2">Acquired Finite-lived Intangible Assets, Weighted Average Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to label_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock" xlink:title="AdditionalPaidInCapitalCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapitalCommonStock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdditionalPaidInCapitalCommonStock" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapitalCommonStock">Additional paid-in capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalCommonStock" xlink:to="label_us-gaap_AdditionalPaidInCapitalCommonStock" xlink:title="label: AdditionalPaidInCapitalCommonStock to label_us-gaap_AdditionalPaidInCapitalCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapitalCommonStock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdditionalPaidInCapitalCommonStock" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapitalCommonStock_1">Additional Paid in Capital, Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalCommonStock" xlink:to="label_us-gaap_AdditionalPaidInCapitalCommonStock_1" xlink:title="label: AdditionalPaidInCapitalCommonStock to label_us-gaap_AdditionalPaidInCapitalCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember" xlink:title="AdditionalPaidInCapitalMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdditionalPaidInCapitalMember" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapitalMember">Additional Paid-In Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="label_us-gaap_AdditionalPaidInCapitalMember" xlink:title="label: AdditionalPaidInCapitalMember to label_us-gaap_AdditionalPaidInCapitalMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapitalMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdditionalPaidInCapitalMember" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapitalMember_1">Additional Paid-in Capital [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="label_us-gaap_AdditionalPaidInCapitalMember_1" xlink:title="label: AdditionalPaidInCapitalMember to label_us-gaap_AdditionalPaidInCapitalMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">Adjustments to reconcile net income to net cash provided by operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="label: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:title="label: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:title="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue">Stock based compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_1">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:title="AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation">Tax benefit from stock option exercise</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_1">Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition">ESPP compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition_1">Adjustments to Additional Paid in Capital, Share-based Compensation, Employee Stock Purchase Program, Requisite Service Period Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition_1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition to label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:title="AllocatedShareBasedCompensationExpenseNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax">After tax stock-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:title="label: AllocatedShareBasedCompensationExpenseNetOfTax to label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_1">Allocated Share-based Compensation Expense, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_1" xlink:title="label: AllocatedShareBasedCompensationExpenseNetOfTax to label_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense">Pre-tax stock-based compensation expense recorded</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense_1">Compensation cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense_1" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense_2">Allocated Share-based Compensation Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense_2" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent">Accounts receivable, allowance for doubtful accounts (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="label: AllowanceForDoubtfulAccountsReceivableCurrent to label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1">Allowance for Doubtful Accounts Receivable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1" xlink:title="label: AllowanceForDoubtfulAccountsReceivableCurrent to label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="us-gaap_AllowanceForDoubtfulAccountsMember" xlink:title="AllowanceForDoubtfulAccountsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsMember" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsMember">Allowance for doubtful receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsMember" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsMember" xlink:title="label: AllowanceForDoubtfulAccountsMember to label_us-gaap_AllowanceForDoubtfulAccountsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsMember" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsMember_1">Allowance for Doubtful Accounts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsMember" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsMember_1" xlink:title="label: AllowanceForDoubtfulAccountsMember to label_us-gaap_AllowanceForDoubtfulAccountsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="us-gaap_AmortizationOfIntangibleAssets" xlink:title="AmortizationOfIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_us-gaap_AmortizationOfIntangibleAssets">Amortization expense related to currently existing intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfIntangibleAssets" xlink:to="label_us-gaap_AmortizationOfIntangibleAssets" xlink:title="label: AmortizationOfIntangibleAssets to label_us-gaap_AmortizationOfIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfIntangibleAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_us-gaap_AmortizationOfIntangibleAssets_1">Amortization of Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfIntangibleAssets" xlink:to="label_us-gaap_AmortizationOfIntangibleAssets_1" xlink:title="label: AmortizationOfIntangibleAssets to label_us-gaap_AmortizationOfIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium" xlink:title="AmortizationOfDebtDiscountPremium" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfDebtDiscountPremium" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AmortizationOfDebtDiscountPremium" xml:lang="en-US" id="label_us-gaap_AmortizationOfDebtDiscountPremium">Amortization of bond premium</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfDebtDiscountPremium" xlink:to="label_us-gaap_AmortizationOfDebtDiscountPremium" xlink:title="label: AmortizationOfDebtDiscountPremium to label_us-gaap_AmortizationOfDebtDiscountPremium" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfDebtDiscountPremium_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AmortizationOfDebtDiscountPremium" xml:lang="en-US" id="label_us-gaap_AmortizationOfDebtDiscountPremium_1">Amortization of Debt Discount (Premium)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfDebtDiscountPremium" xlink:to="label_us-gaap_AmortizationOfDebtDiscountPremium_1" xlink:title="label: AmortizationOfDebtDiscountPremium to label_us-gaap_AmortizationOfDebtDiscountPremium" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">Stock options that are anti-dilutive and excluded from calculation of diluted earnings per share (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount to label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount to label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetImpairmentChargesAbstract" xlink:label="us-gaap_AssetImpairmentChargesAbstract" xlink:title="AssetImpairmentChargesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetImpairmentChargesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AssetImpairmentChargesAbstract" xml:lang="en-US" id="label_us-gaap_AssetImpairmentChargesAbstract">Impairment of Long-Lived Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetImpairmentChargesAbstract" xlink:to="label_us-gaap_AssetImpairmentChargesAbstract" xlink:title="label: AssetImpairmentChargesAbstract to label_us-gaap_AssetImpairmentChargesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetImpairmentChargesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetImpairmentChargesAbstract" xml:lang="en-US" id="label_us-gaap_AssetImpairmentChargesAbstract_1">Asset Impairment Charges [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetImpairmentChargesAbstract" xlink:to="label_us-gaap_AssetImpairmentChargesAbstract_1" xlink:title="label: AssetImpairmentChargesAbstract to label_us-gaap_AssetImpairmentChargesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNet" xlink:label="us-gaap_AssetsNet" xlink:title="AssetsNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AssetsNet" xml:lang="en-US" id="label_us-gaap_AssetsNet">Fair value of net assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNet" xlink:to="label_us-gaap_AssetsNet" xlink:title="label: AssetsNet to label_us-gaap_AssetsNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsNet" xml:lang="en-US" id="label_us-gaap_AssetsNet_1">Assets, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNet" xlink:to="label_us-gaap_AssetsNet_1" xlink:title="label: AssetsNet to label_us-gaap_AssetsNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="label_us-gaap_Assets">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="label_us-gaap_Assets" xlink:title="label: Assets to label_us-gaap_Assets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="label_us-gaap_Assets_1">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="label_us-gaap_Assets_1" xlink:title="label: Assets to label_us-gaap_Assets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AssetsCurrentAbstract" xml:lang="en-US" id="label_us-gaap_AssetsCurrentAbstract">Current assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="label_us-gaap_AssetsCurrentAbstract" xlink:title="label: AssetsCurrentAbstract to label_us-gaap_AssetsCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsCurrentAbstract" xml:lang="en-US" id="label_us-gaap_AssetsCurrentAbstract_1">Assets, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="label_us-gaap_AssetsCurrentAbstract_1" xlink:title="label: AssetsCurrentAbstract to label_us-gaap_AssetsCurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AssetsAbstract" xml:lang="en-US" id="label_us-gaap_AssetsAbstract">ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="label_us-gaap_AssetsAbstract" xlink:title="label: AssetsAbstract to label_us-gaap_AssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsAbstract" xml:lang="en-US" id="label_us-gaap_AssetsAbstract_1">Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="label_us-gaap_AssetsAbstract_1" xlink:title="label: AssetsAbstract to label_us-gaap_AssetsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AssetsCurrent" xml:lang="en-US" id="label_us-gaap_AssetsCurrent">Total current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="label_us-gaap_AssetsCurrent" xlink:title="label: AssetsCurrent to label_us-gaap_AssetsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsCurrent" xml:lang="en-US" id="label_us-gaap_AssetsCurrent_1">Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="label_us-gaap_AssetsCurrent_1" xlink:title="label: AssetsCurrent to label_us-gaap_AssetsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract">Aggregate Amount of Unrealized Losses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossAbstract to label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract_1">Available-for-sale Securities, Gross Unrealized Loss [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedLossAbstract to label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLossAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:title="AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract">Aggregate Amount of Unrealized Gains</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainAbstract to label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract_1">Available-for-sale Securities, Gross Unrealized Gain [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract_1" xlink:title="label: AvailableForSaleSecuritiesGrossUnrealizedGainAbstract to label_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:title="AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue">Due in one year or less</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_1">Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_1" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:title="AvailableForSaleSecuritiesDebtSecurities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities">Certificates of deposit, municipal bonds and corporate bonds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:title="label: AvailableForSaleSecuritiesDebtSecurities to label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_1">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_1" xlink:title="label: AvailableForSaleSecuritiesDebtSecurities to label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_2">Available-for-sale Securities, Debt Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtSecurities_2" xlink:title="label: AvailableForSaleSecuritiesDebtSecurities to label_us-gaap_AvailableForSaleSecuritiesDebtSecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:title="AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract">Aggregate Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_1">Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_1" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesCurrent" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent" xlink:title="AvailableForSaleSecuritiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesCurrent" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesCurrent">Marketable securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesCurrent" xlink:to="label_us-gaap_AvailableForSaleSecuritiesCurrent" xlink:title="label: AvailableForSaleSecuritiesCurrent to label_us-gaap_AvailableForSaleSecuritiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesCurrent" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesCurrent_1">Available-for-sale Securities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesCurrent" xlink:to="label_us-gaap_AvailableForSaleSecuritiesCurrent_1" xlink:title="label: AvailableForSaleSecuritiesCurrent to label_us-gaap_AvailableForSaleSecuritiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:title="AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue">Due after one year, less than five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_1">Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:to="label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_1" xlink:title="label: AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue to label_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:label="us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:title="AvailableForSaleSecuritiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AvailableForSaleSecuritiesNoncurrent" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesNoncurrent">Marketable securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:to="label_us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:title="label: AvailableForSaleSecuritiesNoncurrent to label_us-gaap_AvailableForSaleSecuritiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AvailableForSaleSecuritiesNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AvailableForSaleSecuritiesNoncurrent" xml:lang="en-US" id="label_us-gaap_AvailableForSaleSecuritiesNoncurrent_1">Available-for-sale Securities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:to="label_us-gaap_AvailableForSaleSecuritiesNoncurrent_1" xlink:title="label: AvailableForSaleSecuritiesNoncurrent to label_us-gaap_AvailableForSaleSecuritiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:title="BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xml:lang="en-US" id="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock">Basis of Presentation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:to="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:title="label: BasisOfPresentationAndSignificantAccountingPoliciesTextBlock to label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xml:lang="en-US" id="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_1">Basis of Presentation and Significant Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:to="label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_1" xlink:title="label: BasisOfPresentationAndSignificantAccountingPoliciesTextBlock to label_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BuildingMember" xlink:label="us-gaap_BuildingMember" xlink:title="BuildingMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BuildingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BuildingMember" xml:lang="en-US" id="label_us-gaap_BuildingMember">Building</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BuildingMember" xlink:to="label_us-gaap_BuildingMember" xlink:title="label: BuildingMember to label_us-gaap_BuildingMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BuildingMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BuildingMember" xml:lang="en-US" id="label_us-gaap_BuildingMember_1">Building [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BuildingMember" xlink:to="label_us-gaap_BuildingMember_1" xlink:title="label: BuildingMember to label_us-gaap_BuildingMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets">Prepaid expenses and other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_1">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_2">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue">Deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_1">Deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_2">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="us-gaap_BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionAxis" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionAxis">Business Acquisition [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAxis" xlink:to="label_us-gaap_BusinessAcquisitionAxis" xlink:title="label: BusinessAcquisitionAxis to label_us-gaap_BusinessAcquisitionAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:label="us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:title="BusinessAcquisitionProFormaInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract">Pro forma</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:to="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:title="label: BusinessAcquisitionProFormaInformationAbstract to label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract_1">Business Acquisition, Pro Forma Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:to="label_us-gaap_BusinessAcquisitionProFormaInformationAbstract_1" xlink:title="label: BusinessAcquisitionProFormaInformationAbstract to label_us-gaap_BusinessAcquisitionProFormaInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Capital Lease Obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_1">Capital lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther">Other liabilities, non-current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets">Total identifiable assets acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:title="BusinessAcquisitionProFormaInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock">Schedule of unaudited pro forma financial information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:to="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:title="label: BusinessAcquisitionProFormaInformationTextBlock to label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_1">Business Acquisition, Pro Forma Information [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:to="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_1" xlink:title="label: BusinessAcquisitionProFormaInformationTextBlock to label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:title="BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable">Value of Synchronoss common stock issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:title="label: BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable to label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_1">Business Combination, Consideration Transferred, Equity Interests Issued and Issuable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_1" xlink:title="label: BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable to label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_2">Maximum potential shares issuable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_2" xlink:title="label: BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable to label_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:label="us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:title="BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned">Value of common shares issued for acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:to="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:title="label: BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned to label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_1">Business Acquisition, Equity Interest Issued or Issuable, Value Assigned</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:to="label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_1" xlink:title="label: BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned to label_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:title="BusinessCombinationContingentConsiderationLiability" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationLiability">Estimated fair value of the Earn-out payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:title="label: BusinessCombinationContingentConsiderationLiability to label_us-gaap_BusinessCombinationContingentConsiderationLiability" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationLiability_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationLiability_1">Contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationLiability_1" xlink:title="label: BusinessCombinationContingentConsiderationLiability to label_us-gaap_BusinessCombinationContingentConsiderationLiability" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationLiability_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationLiability_2">Contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationLiability_2" xlink:title="label: BusinessCombinationContingentConsiderationLiability to label_us-gaap_BusinessCombinationContingentConsiderationLiability" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationLiability_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationLiability" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationLiability_3">Business Combination, Contingent Consideration, Liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationLiability_3" xlink:title="label: BusinessCombinationContingentConsiderationLiability to label_us-gaap_BusinessCombinationContingentConsiderationLiability" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities">Total liabilities assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="us-gaap_BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionLineItems" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionLineItems">Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="label_us-gaap_BusinessAcquisitionLineItems" xlink:title="label: BusinessAcquisitionLineItems to label_us-gaap_BusinessAcquisitionLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionLineItems" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionLineItems_1">Business Acquisition [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="label_us-gaap_BusinessAcquisitionLineItems_1" xlink:title="label: BusinessAcquisitionLineItems to label_us-gaap_BusinessAcquisitionLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets">Other assets, non-current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:title="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1">Net change in contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_1">Fair value adjustment to contingent consideration included in net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_2" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_2">Reduction of the contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_2" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_3">Fair value adjustment to contingent obligation included in net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_3" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4">Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:title="BusinessAcquisitionPercentageOfVotingInterestsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired">Percentage of capital stock acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:to="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:title="label: BusinessAcquisitionPercentageOfVotingInterestsAcquired to label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_1">Business Acquisition, Percentage of Voting Interests Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:to="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_1" xlink:title="label: BusinessAcquisitionPercentageOfVotingInterestsAcquired to label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:title="BusinessAcquisitionsProFormaRevenue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionsProFormaRevenue" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaRevenue">Net sales</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:to="label_us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:title="label: BusinessAcquisitionsProFormaRevenue to label_us-gaap_BusinessAcquisitionsProFormaRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionsProFormaRevenue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionsProFormaRevenue" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaRevenue_1">Business Acquisition, Pro Forma Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:to="label_us-gaap_BusinessAcquisitionsProFormaRevenue_1" xlink:title="label: BusinessAcquisitionsProFormaRevenue to label_us-gaap_BusinessAcquisitionsProFormaRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionAcquireeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionAcquireeDomain" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionAcquireeDomain">Business Acquisition, Acquiree [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="label_us-gaap_BusinessAcquisitionAcquireeDomain" xlink:title="label: BusinessAcquisitionAcquireeDomain to label_us-gaap_BusinessAcquisitionAcquireeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="BusinessAcquisitionsProFormaNetIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss">Net earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:to="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="label: BusinessAcquisitionsProFormaNetIncomeLoss to label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_1">Business Acquisition, Pro Forma Net Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:to="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_1" xlink:title="label: BusinessAcquisitionsProFormaNetIncomeLoss to label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="us-gaap_BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationsAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationsAbstract">Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="label_us-gaap_BusinessCombinationsAbstract" xlink:title="label: BusinessCombinationsAbstract to label_us-gaap_BusinessCombinationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1" xlink:title="BusinessCombinationConsiderationTransferred1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferred1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferred1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferred1">Total purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferred1" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferred1" xlink:title="label: BusinessCombinationConsiderationTransferred1 to label_us-gaap_BusinessCombinationConsiderationTransferred1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferred1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferred1" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferred1_1">Business Combination, Consideration Transferred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferred1" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferred1_1" xlink:title="label: BusinessCombinationConsiderationTransferred1 to label_us-gaap_BusinessCombinationConsiderationTransferred1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued">Number of common shares issued for acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="label: BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued to label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_1">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_1" xlink:title="label: BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued to label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock" xlink:title="BusinessCombinationDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_BusinessCombinationDisclosureTextBlock">Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationDisclosureTextBlock" xlink:to="label_us-gaap_BusinessCombinationDisclosureTextBlock" xlink:title="label: BusinessCombinationDisclosureTextBlock to label_us-gaap_BusinessCombinationDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_BusinessCombinationDisclosureTextBlock_1">Business Combination Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationDisclosureTextBlock" xlink:to="label_us-gaap_BusinessCombinationDisclosureTextBlock_1" xlink:title="label: BusinessCombinationDisclosureTextBlock to label_us-gaap_BusinessCombinationDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationsPolicy" xlink:label="us-gaap_BusinessCombinationsPolicy" xlink:title="BusinessCombinationsPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationsPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationsPolicy" xml:lang="en-US" id="label_us-gaap_BusinessCombinationsPolicy">Business Combinations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsPolicy" xlink:to="label_us-gaap_BusinessCombinationsPolicy" xlink:title="label: BusinessCombinationsPolicy to label_us-gaap_BusinessCombinationsPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationsPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationsPolicy" xml:lang="en-US" id="label_us-gaap_BusinessCombinationsPolicy_1">Business Combinations Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsPolicy" xlink:to="label_us-gaap_BusinessCombinationsPolicy_1" xlink:title="label: BusinessCombinationsPolicy to label_us-gaap_BusinessCombinationsPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:title="BusinessCombinationConsiderationTransferredAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract">Allocation of Consideration Transferred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:title="label: BusinessCombinationConsiderationTransferredAbstract to label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_1">Company payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_1" xlink:title="label: BusinessCombinationConsiderationTransferredAbstract to label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_2">Business Combination, Consideration Transferred [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract_2" xlink:title="label: BusinessCombinationConsiderationTransferredAbstract to label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract">Summary of estimated fair values of assets and liabilities assumed at the acquisition date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xlink:title="BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount">Purchase price, recorded as goodwill which is tax deductible</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xlink:to="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount to label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment">Property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles">Intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_1">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:title="BusinessCombinationAcquisitionRelatedCosts" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xml:lang="en-US" id="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts">Acquisition-related costs including transaction costs such as employee retention, legal, accounting, valuation and other professional services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:to="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:title="label: BusinessCombinationAcquisitionRelatedCosts to label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xml:lang="en-US" id="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts_1">Business Combination, Acquisition Related Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:to="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts_1" xlink:title="label: BusinessCombinationAcquisitionRelatedCosts to label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:label="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:title="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xml:lang="en-US" id="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability">Net change in contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:to="label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability to label_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet">Net assets acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xml:lang="en-US" id="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_1">Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet to label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="us-gaap_CapitalLeaseObligationsNoncurrent" xlink:title="CapitalLeaseObligationsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalLeaseObligationsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CapitalLeaseObligationsNoncurrent" xml:lang="en-US" id="label_us-gaap_CapitalLeaseObligationsNoncurrent">Lease financing obligation - long-term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeaseObligationsNoncurrent" xlink:to="label_us-gaap_CapitalLeaseObligationsNoncurrent" xlink:title="label: CapitalLeaseObligationsNoncurrent to label_us-gaap_CapitalLeaseObligationsNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalLeaseObligationsNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CapitalLeaseObligationsNoncurrent" xml:lang="en-US" id="label_us-gaap_CapitalLeaseObligationsNoncurrent_1">Capital Lease Obligations, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeaseObligationsNoncurrent" xlink:to="label_us-gaap_CapitalLeaseObligationsNoncurrent_1" xlink:title="label: CapitalLeaseObligationsNoncurrent to label_us-gaap_CapitalLeaseObligationsNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizedComputerSoftwareAmortization" xlink:label="us-gaap_CapitalizedComputerSoftwareAmortization" xlink:title="CapitalizedComputerSoftwareAmortization" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalizedComputerSoftwareAmortization" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CapitalizedComputerSoftwareAmortization" xml:lang="en-US" id="label_us-gaap_CapitalizedComputerSoftwareAmortization">Amortization expenses of capital software development costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedComputerSoftwareAmortization" xlink:to="label_us-gaap_CapitalizedComputerSoftwareAmortization" xlink:title="label: CapitalizedComputerSoftwareAmortization to label_us-gaap_CapitalizedComputerSoftwareAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalizedComputerSoftwareAmortization_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CapitalizedComputerSoftwareAmortization" xml:lang="en-US" id="label_us-gaap_CapitalizedComputerSoftwareAmortization_1">Capitalized Computer Software, Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedComputerSoftwareAmortization" xlink:to="label_us-gaap_CapitalizedComputerSoftwareAmortization_1" xlink:title="label: CapitalizedComputerSoftwareAmortization to label_us-gaap_CapitalizedComputerSoftwareAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizedComputerSoftwareGross" xlink:label="us-gaap_CapitalizedComputerSoftwareGross" xlink:title="CapitalizedComputerSoftwareGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalizedComputerSoftwareGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CapitalizedComputerSoftwareGross" xml:lang="en-US" id="label_us-gaap_CapitalizedComputerSoftwareGross">Unamortized software development costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedComputerSoftwareGross" xlink:to="label_us-gaap_CapitalizedComputerSoftwareGross" xlink:title="label: CapitalizedComputerSoftwareGross to label_us-gaap_CapitalizedComputerSoftwareGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CapitalizedComputerSoftwareGross_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CapitalizedComputerSoftwareGross" xml:lang="en-US" id="label_us-gaap_CapitalizedComputerSoftwareGross_1">Capitalized Computer Software, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedComputerSoftwareGross" xlink:to="label_us-gaap_CapitalizedComputerSoftwareGross_1" xlink:title="label: CapitalizedComputerSoftwareGross to label_us-gaap_CapitalizedComputerSoftwareGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue">Cash and cash equivalents at beginning of year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_1">Cash and cash equivalents at end of year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_1" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:title="CashAndCashEquivalentsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock">Cash and Cash Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock_1">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock_1" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="us-gaap_CashAndCashEquivalentsAbstract" xlink:title="CashAndCashEquivalentsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAbstract" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAbstract">Cash and Cash Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAbstract" xlink:to="label_us-gaap_CashAndCashEquivalentsAbstract" xlink:title="label: CashAndCashEquivalentsAbstract to label_us-gaap_CashAndCashEquivalentsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsAbstract" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAbstract_1">Cash and Cash Equivalents [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAbstract" xlink:to="label_us-gaap_CashAndCashEquivalentsAbstract_1" xlink:title="label: CashAndCashEquivalentsAbstract to label_us-gaap_CashAndCashEquivalentsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="us-gaap_ClassOfStockLineItems" xlink:title="ClassOfStockLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ClassOfStockLineItems" xml:lang="en-US" id="label_us-gaap_ClassOfStockLineItems">Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockLineItems" xlink:to="label_us-gaap_ClassOfStockLineItems" xlink:title="label: ClassOfStockLineItems to label_us-gaap_ClassOfStockLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ClassOfStockLineItems" xml:lang="en-US" id="label_us-gaap_ClassOfStockLineItems_1">Class of Stock [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockLineItems" xlink:to="label_us-gaap_ClassOfStockLineItems_1" xlink:title="label: ClassOfStockLineItems to label_us-gaap_ClassOfStockLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:title="ClassOfStockDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ClassOfStockDomain" xml:lang="en-US" id="label_us-gaap_ClassOfStockDomain">Class of Stock [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="label_us-gaap_ClassOfStockDomain" xlink:title="label: ClassOfStockDomain to label_us-gaap_ClassOfStockDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsMember" xlink:label="us-gaap_CommitmentsMember" xlink:title="CommitmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommitmentsMember" xml:lang="en-US" id="label_us-gaap_CommitmentsMember">Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsMember" xlink:to="label_us-gaap_CommitmentsMember" xlink:title="label: CommitmentsMember to label_us-gaap_CommitmentsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommitmentsMember" xml:lang="en-US" id="label_us-gaap_CommitmentsMember_1">Commitments [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsMember" xlink:to="label_us-gaap_CommitmentsMember_1" xlink:title="label: CommitmentsMember to label_us-gaap_CommitmentsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:title="CommitmentsAndContingenciesDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_CommitmentsAndContingenciesDisclosureAbstract">Commitments and Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="label_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:title="label: CommitmentsAndContingenciesDisclosureAbstract to label_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="CommitmentsAndContingenciesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock">Commitments and Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="label: CommitmentsAndContingenciesDisclosureTextBlock to label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1" xlink:title="label: CommitmentsAndContingenciesDisclosureTextBlock to label_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" xlink:title="CommonStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_CommonStockParOrStatedValuePerShare">Common stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="label_us-gaap_CommonStockParOrStatedValuePerShare" xlink:title="label: CommonStockParOrStatedValuePerShare to label_us-gaap_CommonStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockParOrStatedValuePerShare_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_CommonStockParOrStatedValuePerShare_1">Common Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="label_us-gaap_CommonStockParOrStatedValuePerShare_1" xlink:title="label: CommonStockParOrStatedValuePerShare to label_us-gaap_CommonStockParOrStatedValuePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember" xlink:title="CommonStockMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockMember" xml:lang="en-US" id="label_us-gaap_CommonStockMember">Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="label_us-gaap_CommonStockMember" xlink:title="label: CommonStockMember to label_us-gaap_CommonStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockMember" xml:lang="en-US" id="label_us-gaap_CommonStockMember_1">Common Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="label_us-gaap_CommonStockMember_1" xlink:title="label: CommonStockMember to label_us-gaap_CommonStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue" xlink:title="CommonStockValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockValue" xml:lang="en-US" id="label_us-gaap_CommonStockValue">Common stock, $0.0001 par value; 100,000 shares authorized, 44,456 and 42,533 shares issued; 40,663 and 38,674 outstanding at December 31, 2013 and 2012, respectively</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="label_us-gaap_CommonStockValue" xlink:title="label: CommonStockValue to label_us-gaap_CommonStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockValue" xml:lang="en-US" id="label_us-gaap_CommonStockValue_1">Common Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="label_us-gaap_CommonStockValue_1" xlink:title="label: CommonStockValue to label_us-gaap_CommonStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" xlink:title="CommonStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued">Common stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued" xlink:title="label: CommonStockSharesIssued to label_us-gaap_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued_1">Shares of common stock issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued_1" xlink:title="label: CommonStockSharesIssued to label_us-gaap_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued_2">Common Stock, Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued_2" xlink:title="label: CommonStockSharesIssued to label_us-gaap_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued_3">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued_3" xlink:title="label: CommonStockSharesIssued to label_us-gaap_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued_4">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued_4" xlink:title="label: CommonStockSharesIssued to label_us-gaap_CommonStockSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" xlink:title="CommonStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_CommonStockSharesAuthorized">Common stock, shares authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="label_us-gaap_CommonStockSharesAuthorized" xlink:title="label: CommonStockSharesAuthorized to label_us-gaap_CommonStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesAuthorized_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_CommonStockSharesAuthorized_1">Designated common stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="label_us-gaap_CommonStockSharesAuthorized_1" xlink:title="label: CommonStockSharesAuthorized to label_us-gaap_CommonStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_CommonStockSharesAuthorized_2">Common Stock, Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="label_us-gaap_CommonStockSharesAuthorized_2" xlink:title="label: CommonStockSharesAuthorized to label_us-gaap_CommonStockSharesAuthorized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:title="CommonStockCapitalSharesReservedForFutureIssuance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xml:lang="en-US" id="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance">Shares of common stock reserved for issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:title="label: CommonStockCapitalSharesReservedForFutureIssuance to label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xml:lang="en-US" id="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_1">Total number of shares available for purchase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_1" xlink:title="label: CommonStockCapitalSharesReservedForFutureIssuance to label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xml:lang="en-US" id="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_2">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_2" xlink:title="label: CommonStockCapitalSharesReservedForFutureIssuance to label_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_CommonStockSharesOutstanding">Common stock, shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="label_us-gaap_CommonStockSharesOutstanding" xlink:title="label: CommonStockSharesOutstanding to label_us-gaap_CommonStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_CommonStockSharesOutstanding_1">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="label_us-gaap_CommonStockSharesOutstanding_1" xlink:title="label: CommonStockSharesOutstanding to label_us-gaap_CommonStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_CommonStockSharesOutstanding_2">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="label_us-gaap_CommonStockSharesOutstanding_2" xlink:title="label: CommonStockSharesOutstanding to label_us-gaap_CommonStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_CommonStockSharesOutstanding_3">Common Stock, Shares, Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="label_us-gaap_CommonStockSharesOutstanding_3" xlink:title="label: CommonStockSharesOutstanding to label_us-gaap_CommonStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:title="CompensationAndRetirementDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CompensationAndRetirementDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_CompensationAndRetirementDisclosureAbstract">401(k) Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:to="label_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:title="label: CompensationAndRetirementDisclosureAbstract to label_us-gaap_CompensationAndRetirementDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:title="ComponentsOfDeferredTaxAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract">Deferred tax assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:title="label: ComponentsOfDeferredTaxAssetsAbstract to label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_1">Components of Deferred Tax Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_1" xlink:title="label: ComponentsOfDeferredTaxAssetsAbstract to label_us-gaap_ComponentsOfDeferredTaxAssetsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:title="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract">Significant components of net deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:title="label: ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract to label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_1">Components of Deferred Tax Assets and Liabilities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_1" xlink:title="label: ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract to label_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:title="ComponentsOfDeferredTaxLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract">Deferred tax liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:title="label: ComponentsOfDeferredTaxLiabilitiesAbstract to label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_1">Components of Deferred Tax Liabilities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:to="label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_1" xlink:title="label: ComponentsOfDeferredTaxLiabilitiesAbstract to label_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:title="ComprehensiveIncomeNetOfTaxAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract">Comprehensive income:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:title="label: ComprehensiveIncomeNetOfTaxAbstract to label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_1">Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_1" xlink:title="label: ComprehensiveIncomeNetOfTaxAbstract to label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:label="us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:title="ComprehensiveIncomePolicyPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock">Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:to="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:title="label: ComprehensiveIncomePolicyPolicyTextBlock to label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_1">Comprehensive Income, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:to="label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_1" xlink:title="label: ComprehensiveIncomePolicyPolicyTextBlock to label_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTax">Total Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTax" xlink:title="label: ComprehensiveIncomeNetOfTax to label_us-gaap_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTax_1">Comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTax_1" xlink:title="label: ComprehensiveIncomeNetOfTax to label_us-gaap_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTax_2">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTax_2" xlink:title="label: ComprehensiveIncomeNetOfTax to label_us-gaap_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:title="ComprehensiveIncomeNoteTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNoteTextBlock" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNoteTextBlock">Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:to="label_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:title="label: ComprehensiveIncomeNoteTextBlock to label_us-gaap_ComprehensiveIncomeNoteTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNoteTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeNoteTextBlock" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNoteTextBlock_1">Comprehensive Income (Loss) Note [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:to="label_us-gaap_ComprehensiveIncomeNoteTextBlock_1" xlink:title="label: ComprehensiveIncomeNoteTextBlock to label_us-gaap_ComprehensiveIncomeNoteTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeMember" xlink:label="us-gaap_ComprehensiveIncomeMember" xlink:title="ComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeMember" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeMember">Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeMember" xlink:to="label_us-gaap_ComprehensiveIncomeMember" xlink:title="label: ComprehensiveIncomeMember to label_us-gaap_ComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeMember" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeMember_1">Comprehensive Income [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeMember" xlink:to="label_us-gaap_ComprehensiveIncomeMember_1" xlink:title="label: ComprehensiveIncomeMember to label_us-gaap_ComprehensiveIncomeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="us-gaap_ComputerEquipmentMember" xlink:title="ComputerEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ComputerEquipmentMember" xml:lang="en-US" id="label_us-gaap_ComputerEquipmentMember">Computer hardware</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComputerEquipmentMember" xlink:to="label_us-gaap_ComputerEquipmentMember" xlink:title="label: ComputerEquipmentMember to label_us-gaap_ComputerEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComputerEquipmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComputerEquipmentMember" xml:lang="en-US" id="label_us-gaap_ComputerEquipmentMember_1">Computer Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComputerEquipmentMember" xlink:to="label_us-gaap_ComputerEquipmentMember_1" xlink:title="label: ComputerEquipmentMember to label_us-gaap_ComputerEquipmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="us-gaap_ConcentrationRiskTypeDomain" xlink:title="ConcentrationRiskTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskTypeDomain" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskTypeDomain">Concentration Risk Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskTypeDomain" xlink:to="label_us-gaap_ConcentrationRiskTypeDomain" xlink:title="label: ConcentrationRiskTypeDomain to label_us-gaap_ConcentrationRiskTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskLineItems" xlink:label="us-gaap_ConcentrationRiskLineItems" xlink:title="ConcentrationRiskLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ConcentrationRiskLineItems" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskLineItems">Concentration of Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskLineItems" xlink:to="label_us-gaap_ConcentrationRiskLineItems" xlink:title="label: ConcentrationRiskLineItems to label_us-gaap_ConcentrationRiskLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskLineItems" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskLineItems_1">Concentration Risk [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskLineItems" xlink:to="label_us-gaap_ConcentrationRiskLineItems_1" xlink:title="label: ConcentrationRiskLineItems to label_us-gaap_ConcentrationRiskLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain" xlink:title="ConcentrationRiskBenchmarkDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskBenchmarkDomain" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskBenchmarkDomain">Concentration Risk Benchmark [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskBenchmarkDomain" xlink:to="label_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:title="label: ConcentrationRiskBenchmarkDomain to label_us-gaap_ConcentrationRiskBenchmarkDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="us-gaap_ConcentrationRiskCreditRisk" xlink:title="ConcentrationRiskCreditRisk" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskCreditRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ConcentrationRiskCreditRisk" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskCreditRisk">Concentration of Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskCreditRisk" xlink:to="label_us-gaap_ConcentrationRiskCreditRisk" xlink:title="label: ConcentrationRiskCreditRisk to label_us-gaap_ConcentrationRiskCreditRisk" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskCreditRisk_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskCreditRisk" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskCreditRisk_1">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskCreditRisk" xlink:to="label_us-gaap_ConcentrationRiskCreditRisk_1" xlink:title="label: ConcentrationRiskCreditRisk to label_us-gaap_ConcentrationRiskCreditRisk" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="us-gaap_ConcentrationRiskByTypeAxis" xlink:title="ConcentrationRiskByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskByTypeAxis" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskByTypeAxis">Concentration Risk Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByTypeAxis" xlink:to="label_us-gaap_ConcentrationRiskByTypeAxis" xlink:title="label: ConcentrationRiskByTypeAxis to label_us-gaap_ConcentrationRiskByTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="us-gaap_ConcentrationRiskTable" xlink:title="ConcentrationRiskTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskTable" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskTable">Concentration Risk [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskTable" xlink:to="label_us-gaap_ConcentrationRiskTable" xlink:title="label: ConcentrationRiskTable to label_us-gaap_ConcentrationRiskTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:title="ConcentrationRiskByBenchmarkAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskByBenchmarkAxis" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskByBenchmarkAxis">Concentration Risk Benchmark [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:to="label_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:title="label: ConcentrationRiskByBenchmarkAxis to label_us-gaap_ConcentrationRiskByBenchmarkAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="us-gaap_ConcentrationRiskPercentage1" xlink:title="ConcentrationRiskPercentage1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskPercentage1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ConcentrationRiskPercentage1" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskPercentage1">Percentage of concentration risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskPercentage1" xlink:to="label_us-gaap_ConcentrationRiskPercentage1" xlink:title="label: ConcentrationRiskPercentage1 to label_us-gaap_ConcentrationRiskPercentage1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConcentrationRiskPercentage1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConcentrationRiskPercentage1" xml:lang="en-US" id="label_us-gaap_ConcentrationRiskPercentage1_1">Concentration Risk, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskPercentage1" xlink:to="label_us-gaap_ConcentrationRiskPercentage1_1" xlink:title="label: ConcentrationRiskPercentage1 to label_us-gaap_ConcentrationRiskPercentage1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="us-gaap_ConsolidationPolicyTextBlock" xlink:title="ConsolidationPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ConsolidationPolicyTextBlock">Basis of Presentation and Consolidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="label_us-gaap_ConsolidationPolicyTextBlock" xlink:title="label: ConsolidationPolicyTextBlock to label_us-gaap_ConsolidationPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConsolidationPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ConsolidationPolicyTextBlock_1">Consolidation, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="label_us-gaap_ConsolidationPolicyTextBlock_1" xlink:title="label: ConsolidationPolicyTextBlock to label_us-gaap_ConsolidationPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="us-gaap_ConstructionInProgressMember" xlink:title="ConstructionInProgressMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConstructionInProgressMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ConstructionInProgressMember" xml:lang="en-US" id="label_us-gaap_ConstructionInProgressMember">Construction in-progress</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConstructionInProgressMember" xlink:to="label_us-gaap_ConstructionInProgressMember" xlink:title="label: ConstructionInProgressMember to label_us-gaap_ConstructionInProgressMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConstructionInProgressMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConstructionInProgressMember" xml:lang="en-US" id="label_us-gaap_ConstructionInProgressMember_1">Construction in Progress [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConstructionInProgressMember" xlink:to="label_us-gaap_ConstructionInProgressMember_1" xlink:title="label: ConstructionInProgressMember to label_us-gaap_ConstructionInProgressMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain" xlink:title="ContingentConsiderationTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ContingentConsiderationTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ContingentConsiderationTypeDomain" xml:lang="en-US" id="label_us-gaap_ContingentConsiderationTypeDomain">Contingent Consideration Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="label_us-gaap_ContingentConsiderationTypeDomain" xlink:title="label: ContingentConsiderationTypeDomain to label_us-gaap_ContingentConsiderationTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="us-gaap_ContingentConsiderationByTypeAxis" xlink:title="ContingentConsiderationByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ContingentConsiderationByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ContingentConsiderationByTypeAxis" xml:lang="en-US" id="label_us-gaap_ContingentConsiderationByTypeAxis">Contingent Consideration by Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="label_us-gaap_ContingentConsiderationByTypeAxis" xlink:title="label: ContingentConsiderationByTypeAxis to label_us-gaap_ContingentConsiderationByTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfSalesPolicyTextBlock" xlink:label="us-gaap_CostOfSalesPolicyTextBlock" xlink:title="CostOfSalesPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostOfSalesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CostOfSalesPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CostOfSalesPolicyTextBlock">Cost of Services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfSalesPolicyTextBlock" xlink:to="label_us-gaap_CostOfSalesPolicyTextBlock" xlink:title="label: CostOfSalesPolicyTextBlock to label_us-gaap_CostOfSalesPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostOfSalesPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostOfSalesPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CostOfSalesPolicyTextBlock_1">Cost of Sales, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfSalesPolicyTextBlock" xlink:to="label_us-gaap_CostOfSalesPolicyTextBlock_1" xlink:title="label: CostOfSalesPolicyTextBlock to label_us-gaap_CostOfSalesPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServices" xlink:label="us-gaap_CostOfServices" xlink:title="CostOfServices" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostOfServices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CostOfServices" xml:lang="en-US" id="label_us-gaap_CostOfServices">Cost of services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfServices" xlink:to="label_us-gaap_CostOfServices" xlink:title="label: CostOfServices to label_us-gaap_CostOfServices" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostOfServices_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostOfServices" xml:lang="en-US" id="label_us-gaap_CostOfServices_1">Cost of Services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfServices" xlink:to="label_us-gaap_CostOfServices_1" xlink:title="label: CostOfServices to label_us-gaap_CostOfServices" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="us-gaap_CostsAndExpensesAbstract" xlink:title="CostsAndExpensesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CostsAndExpensesAbstract" xml:lang="en-US" id="label_us-gaap_CostsAndExpensesAbstract">Costs and expenses:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpensesAbstract" xlink:to="label_us-gaap_CostsAndExpensesAbstract" xlink:title="label: CostsAndExpensesAbstract to label_us-gaap_CostsAndExpensesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpensesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostsAndExpensesAbstract" xml:lang="en-US" id="label_us-gaap_CostsAndExpensesAbstract_1">Costs and Expenses [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpensesAbstract" xlink:to="label_us-gaap_CostsAndExpensesAbstract_1" xlink:title="label: CostsAndExpensesAbstract to label_us-gaap_CostsAndExpensesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses" xlink:title="CostsAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="label_us-gaap_CostsAndExpenses">Total costs and expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="label_us-gaap_CostsAndExpenses" xlink:title="label: CostsAndExpenses to label_us-gaap_CostsAndExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="label_us-gaap_CostsAndExpenses_1">Costs and Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="label_us-gaap_CostsAndExpenses_1" xlink:title="label: CostsAndExpenses to label_us-gaap_CostsAndExpenses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="CreditFacilityAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CreditFacilityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CreditFacilityAxis" xml:lang="en-US" id="label_us-gaap_CreditFacilityAxis">Credit Facility [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="label_us-gaap_CreditFacilityAxis" xlink:title="label: CreditFacilityAxis to label_us-gaap_CreditFacilityAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="CreditFacilityDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CreditFacilityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CreditFacilityDomain" xml:lang="en-US" id="label_us-gaap_CreditFacilityDomain">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="label_us-gaap_CreditFacilityDomain" xlink:title="label: CreditFacilityDomain to label_us-gaap_CreditFacilityDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="CurrentStateAndLocalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1">Current State and Local Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract">Current:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:title="CurrentForeignTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentForeignTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentForeignTaxExpenseBenefit">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentForeignTaxExpenseBenefit" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_us-gaap_CurrentForeignTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentForeignTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentForeignTaxExpenseBenefit_1">Current Foreign Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentForeignTaxExpenseBenefit_1" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_us-gaap_CurrentForeignTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:title="CurrentFederalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentFederalTaxExpenseBenefit">Federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_us-gaap_CurrentFederalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentFederalTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentFederalTaxExpenseBenefit_1">Current Federal Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentFederalTaxExpenseBenefit_1" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_us-gaap_CurrentFederalTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="us-gaap_CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerRelationshipsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CustomerRelationshipsMember" xml:lang="en-US" id="label_us-gaap_CustomerRelationshipsMember">Customer relationships</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerRelationshipsMember" xlink:to="label_us-gaap_CustomerRelationshipsMember" xlink:title="label: CustomerRelationshipsMember to label_us-gaap_CustomerRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerRelationshipsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CustomerRelationshipsMember" xml:lang="en-US" id="label_us-gaap_CustomerRelationshipsMember_1">Customer Relationships [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerRelationshipsMember" xlink:to="label_us-gaap_CustomerRelationshipsMember_1" xlink:title="label: CustomerRelationshipsMember to label_us-gaap_CustomerRelationshipsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="us-gaap_CustomerConcentrationRiskMember" xlink:title="CustomerConcentrationRiskMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CustomerConcentrationRiskMember" xml:lang="en-US" id="label_us-gaap_CustomerConcentrationRiskMember">Customer concentration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerConcentrationRiskMember" xlink:to="label_us-gaap_CustomerConcentrationRiskMember" xlink:title="label: CustomerConcentrationRiskMember to label_us-gaap_CustomerConcentrationRiskMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerConcentrationRiskMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CustomerConcentrationRiskMember" xml:lang="en-US" id="label_us-gaap_CustomerConcentrationRiskMember_1">Customer Concentration Risk [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerConcentrationRiskMember" xlink:to="label_us-gaap_CustomerConcentrationRiskMember_1" xlink:title="label: CustomerConcentrationRiskMember to label_us-gaap_CustomerConcentrationRiskMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentTable" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTable">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="label_us-gaap_DebtInstrumentTable" xlink:title="label: DebtInstrumentTable to label_us-gaap_DebtInstrumentTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_DebtDisclosureAbstract">Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="label_us-gaap_DebtDisclosureAbstract" xlink:title="label: DebtDisclosureAbstract to label_us-gaap_DebtDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock" xlink:title="DebtDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DebtDisclosureTextBlock">Debt Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="label_us-gaap_DebtDisclosureTextBlock" xlink:title="label: DebtDisclosureTextBlock to label_us-gaap_DebtDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DebtDisclosureTextBlock_1">Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="label_us-gaap_DebtDisclosureTextBlock_1" xlink:title="label: DebtDisclosureTextBlock to label_us-gaap_DebtDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm" xlink:title="DebtInstrumentTerm" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentTerm" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTerm">Term of credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTerm" xlink:to="label_us-gaap_DebtInstrumentTerm" xlink:title="label: DebtInstrumentTerm to label_us-gaap_DebtInstrumentTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTerm_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentTerm" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTerm_1">Debt Instrument, Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTerm" xlink:to="label_us-gaap_DebtInstrumentTerm_1" xlink:title="label: DebtInstrumentTerm to label_us-gaap_DebtInstrumentTerm" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:title="DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xml:lang="en-US" id="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance">Additional shares reserved for grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:to="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:title="label: DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance to label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xml:lang="en-US" id="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_1">Deferred Compensation Arrangement with Individual, Common Stock Reserved for Future Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:to="label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_1" xlink:title="label: DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance to label_us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="us-gaap_DeferredIncomeTaxLiabilities" xlink:title="DeferredIncomeTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_us-gaap_DeferredIncomeTaxLiabilities" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxLiabilities">Total deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="label_us-gaap_DeferredIncomeTaxLiabilities" xlink:title="label: DeferredIncomeTaxLiabilities to label_us-gaap_DeferredIncomeTaxLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredIncomeTaxLiabilities" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxLiabilities_1">Deferred Tax Liabilities, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="label_us-gaap_DeferredIncomeTaxLiabilities_1" xlink:title="label: DeferredIncomeTaxLiabilities to label_us-gaap_DeferredIncomeTaxLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:title="DeferredFederalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit">Federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_1">Deferred Federal Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_1" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract">Deferred:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1">Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:title="DeferredForeignIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_1">Deferred Foreign Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_1" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_us-gaap_DeferredForeignIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:title="DeferredIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxExpenseBenefit">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_us-gaap_DeferredIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredIncomeTaxExpenseBenefit_1">Deferred Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefit_1" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_us-gaap_DeferredIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="DeferredStateAndLocalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="label: DeferredStateAndLocalIncomeTaxExpenseBenefit to label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_1">Deferred State and Local Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_1" xlink:title="label: DeferredStateAndLocalIncomeTaxExpenseBenefit to label_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:title="DeferredTaxAssetsLiabilitiesNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNet">Net Deferred Income Tax Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_us-gaap_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNet_1">Deferred Tax Assets, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNet_1" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_us-gaap_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredRevenueAbstract" xlink:label="us-gaap_DeferredRevenueAbstract" xlink:title="DeferredRevenueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredRevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredRevenueAbstract" xml:lang="en-US" id="label_us-gaap_DeferredRevenueAbstract">Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueAbstract" xlink:to="label_us-gaap_DeferredRevenueAbstract" xlink:title="label: DeferredRevenueAbstract to label_us-gaap_DeferredRevenueAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredRevenue" xlink:label="us-gaap_DeferredRevenue" xlink:title="DeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredRevenue" xml:lang="en-US" id="label_us-gaap_DeferredRevenue">Deferred revenue recorded to reflect the estimate of fair value of service obligations assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenue" xlink:to="label_us-gaap_DeferredRevenue" xlink:title="label: DeferredRevenue to label_us-gaap_DeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredRevenue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredRevenue" xml:lang="en-US" id="label_us-gaap_DeferredRevenue_1">Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenue" xlink:to="label_us-gaap_DeferredRevenue_1" xlink:title="label: DeferredRevenue to label_us-gaap_DeferredRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent">Net non-current deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesNetNoncurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_1">Deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_1" xlink:title="label: DeferredTaxAssetsLiabilitiesNetNoncurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_2">Deferred Tax Assets, Net, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNetNoncurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent">Deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_1">Net current deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_1" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_2">Deferred Tax Assets, Net, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="us-gaap_DeferredRevenueCurrent" xlink:title="DeferredRevenueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredRevenueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredRevenueCurrent" xml:lang="en-US" id="label_us-gaap_DeferredRevenueCurrent">Deferred revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueCurrent" xlink:to="label_us-gaap_DeferredRevenueCurrent" xlink:title="label: DeferredRevenueCurrent to label_us-gaap_DeferredRevenueCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredRevenueCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredRevenueCurrent" xml:lang="en-US" id="label_us-gaap_DeferredRevenueCurrent_1">Deferred Revenue, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueCurrent" xlink:to="label_us-gaap_DeferredRevenueCurrent_1" xlink:title="label: DeferredRevenueCurrent to label_us-gaap_DeferredRevenueCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:title="DeferredTaxAssetsLiabilitiesNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract">Classification of net deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:title="label: DeferredTaxAssetsLiabilitiesNetAbstract to label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_1">Deferred Tax Assets, Net, Classification [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:to="label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract_1" xlink:title="label: DeferredTaxAssetsLiabilitiesNetAbstract to label_us-gaap_DeferredTaxAssetsLiabilitiesNetAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsDeferredIncome" xlink:label="us-gaap_DeferredTaxAssetsDeferredIncome" xlink:title="DeferredTaxAssetsDeferredIncome" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsDeferredIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsDeferredIncome" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsDeferredIncome">Deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsDeferredIncome" xlink:to="label_us-gaap_DeferredTaxAssetsDeferredIncome" xlink:title="label: DeferredTaxAssetsDeferredIncome to label_us-gaap_DeferredTaxAssetsDeferredIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsDeferredIncome_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsDeferredIncome" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsDeferredIncome_1">Deferred Tax Assets, Deferred Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsDeferredIncome" xlink:to="label_us-gaap_DeferredTaxAssetsDeferredIncome_1" xlink:title="label: DeferredTaxAssetsDeferredIncome to label_us-gaap_DeferredTaxAssetsDeferredIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:label="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:title="DeferredTaxAssetsCapitalLossCarryforwards" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards">Capital loss carryforward</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:to="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:title="label: DeferredTaxAssetsCapitalLossCarryforwards to label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_1">Deferred Tax Assets, Capital Loss Carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:to="label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_1" xlink:title="label: DeferredTaxAssetsCapitalLossCarryforwards to label_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="us-gaap_DeferredTaxAssetsGross" xlink:title="DeferredTaxAssetsGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsGross" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_DeferredTaxAssetsGross" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsGross">Total deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsGross" xlink:to="label_us-gaap_DeferredTaxAssetsGross" xlink:title="label: DeferredTaxAssetsGross to label_us-gaap_DeferredTaxAssetsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsGross_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsGross" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsGross_1">Deferred Tax Assets, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsGross" xlink:to="label_us-gaap_DeferredTaxAssetsGross_1" xlink:title="label: DeferredTaxAssetsGross to label_us-gaap_DeferredTaxAssetsGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:title="DeferredTaxAssetsOperatingLossCarryforwardsDomestic" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic">Federal net operating loss carry forwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsDomestic to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_1">Deferred Tax Assets, Operating Loss Carryforwards, Domestic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_1" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsDomestic to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="us-gaap_DeferredTaxAssetsOther" xlink:title="DeferredTaxAssetsOther" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsOther" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOther">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOther" xlink:to="label_us-gaap_DeferredTaxAssetsOther" xlink:title="label: DeferredTaxAssetsOther to label_us-gaap_DeferredTaxAssetsOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOther_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsOther" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOther_1">Deferred Tax Assets, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOther" xlink:to="label_us-gaap_DeferredTaxAssetsOther_1" xlink:title="label: DeferredTaxAssetsOther to label_us-gaap_DeferredTaxAssetsOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:title="DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation">Deferred compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_1">Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_1" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:title="DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_1">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_1" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:title="DeferredTaxAssetsOperatingLossCarryforwardsForeign" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign">Foreign net operating loss carry forwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsForeign to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_1">Deferred Tax Assets, Operating Loss Carryforwards, Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign_1" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsForeign to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:title="DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent">Deferred rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent_1">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent_1" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:title="DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts">Bad debts reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_1">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:to="label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_1" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts to label_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:title="DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal">State net operating loss carry forwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal_1">Deferred Tax Assets, Operating Loss Carryforwards, State and Local</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" xlink:to="label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal_1" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal to label_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:title="DeferredTaxAssetsValuationAllowanceCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent">Less: Valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:title="label: DeferredTaxAssetsValuationAllowanceCurrent to label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_1">Deferred Tax Assets, Valuation Allowance, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_1" xlink:title="label: DeferredTaxAssetsValuationAllowanceCurrent to label_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:title="DeferredTaxAssetsValuationAllowanceNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent">Less : Valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:title="label: DeferredTaxAssetsValuationAllowanceNoncurrent to label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_1">Deferred Tax Assets, Valuation Allowance, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_1" xlink:title="label: DeferredTaxAssetsValuationAllowanceNoncurrent to label_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:title="DeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowance">Less: valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:title="label: DeferredTaxAssetsValuationAllowance to label_us-gaap_DeferredTaxAssetsValuationAllowance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsValuationAllowance_1">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowance_1" xlink:title="label: DeferredTaxAssetsValuationAllowance to label_us-gaap_DeferredTaxAssetsValuationAllowance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:title="DeferredTaxLiabilitiesPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment">Fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:title="label: DeferredTaxLiabilitiesPropertyPlantAndEquipment to label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_1">Deferred Tax Liabilities, Property, Plant and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_1" xlink:title="label: DeferredTaxLiabilitiesPropertyPlantAndEquipment to label_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:label="us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:title="DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xml:lang="en-US" id="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets">Intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:to="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:title="label: DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets to label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xml:lang="en-US" id="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_1">Deferred Tax Liabilities, Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:to="label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_1" xlink:title="label: DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets to label_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="us-gaap_DefinedContributionPlanCostRecognized" xlink:title="DefinedContributionPlanCostRecognized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DefinedContributionPlanCostRecognized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DefinedContributionPlanCostRecognized" xml:lang="en-US" id="label_us-gaap_DefinedContributionPlanCostRecognized">Employer contribution incurred and expensed under 401(k) Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanCostRecognized" xlink:to="label_us-gaap_DefinedContributionPlanCostRecognized" xlink:title="label: DefinedContributionPlanCostRecognized to label_us-gaap_DefinedContributionPlanCostRecognized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DefinedContributionPlanCostRecognized_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DefinedContributionPlanCostRecognized" xml:lang="en-US" id="label_us-gaap_DefinedContributionPlanCostRecognized_1">Defined Contribution Plan, Cost Recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanCostRecognized" xlink:to="label_us-gaap_DefinedContributionPlanCostRecognized_1" xlink:title="label: DefinedContributionPlanCostRecognized to label_us-gaap_DefinedContributionPlanCostRecognized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation" xlink:title="Depreciation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Depreciation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Depreciation" xml:lang="en-US" id="label_us-gaap_Depreciation">Depreciation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Depreciation" xlink:to="label_us-gaap_Depreciation" xlink:title="label: Depreciation to label_us-gaap_Depreciation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Depreciation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Depreciation" xml:lang="en-US" id="label_us-gaap_Depreciation_1">Depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Depreciation" xlink:to="label_us-gaap_Depreciation_1" xlink:title="label: Depreciation to label_us-gaap_Depreciation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="us-gaap_DepreciationDepletionAndAmortization" xlink:title="DepreciationDepletionAndAmortization" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_us-gaap_DepreciationDepletionAndAmortization">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="label_us-gaap_DepreciationDepletionAndAmortization" xlink:title="label: DepreciationDepletionAndAmortization to label_us-gaap_DepreciationDepletionAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationDepletionAndAmortization_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_us-gaap_DepreciationDepletionAndAmortization_1">Depreciation, Depletion and Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="label_us-gaap_DepreciationDepletionAndAmortization_1" xlink:title="label: DepreciationDepletionAndAmortization to label_us-gaap_DepreciationDepletionAndAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="us-gaap_DevelopedTechnologyRightsMember" xlink:title="DevelopedTechnologyRightsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DevelopedTechnologyRightsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DevelopedTechnologyRightsMember" xml:lang="en-US" id="label_us-gaap_DevelopedTechnologyRightsMember">Technology</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DevelopedTechnologyRightsMember" xlink:to="label_us-gaap_DevelopedTechnologyRightsMember" xlink:title="label: DevelopedTechnologyRightsMember to label_us-gaap_DevelopedTechnologyRightsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DevelopedTechnologyRightsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DevelopedTechnologyRightsMember" xml:lang="en-US" id="label_us-gaap_DevelopedTechnologyRightsMember_1">Developed Technology Rights [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DevelopedTechnologyRightsMember" xlink:to="label_us-gaap_DevelopedTechnologyRightsMember_1" xlink:title="label: DevelopedTechnologyRightsMember to label_us-gaap_DevelopedTechnologyRightsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock">Stock Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_1">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_1" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xml:lang="en-US" id="label_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract">Stock Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="label_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="label: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to label_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Dividends" xlink:label="us-gaap_Dividends" xlink:title="Dividends" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Dividends" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Dividends" xml:lang="en-US" id="label_us-gaap_Dividends">Dividends declared or paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Dividends" xlink:to="label_us-gaap_Dividends" xlink:title="label: Dividends to label_us-gaap_Dividends" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Dividends_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Dividends" xml:lang="en-US" id="label_us-gaap_Dividends_1">Dividends</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Dividends" xlink:to="label_us-gaap_Dividends_1" xlink:title="label: Dividends to label_us-gaap_Dividends" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareReconciliationAbstract" xlink:label="us-gaap_EarningsPerShareReconciliationAbstract" xlink:title="EarningsPerShareReconciliationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareReconciliationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareReconciliationAbstract" xml:lang="en-US" id="label_us-gaap_EarningsPerShareReconciliationAbstract">Reconciliation of the numerator and denominator used in computing basic and diluted net income attributable to common stockholders per common share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareReconciliationAbstract" xlink:to="label_us-gaap_EarningsPerShareReconciliationAbstract" xlink:title="label: EarningsPerShareReconciliationAbstract to label_us-gaap_EarningsPerShareReconciliationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareReconciliationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareReconciliationAbstract" xml:lang="en-US" id="label_us-gaap_EarningsPerShareReconciliationAbstract_1">Earnings Per Share Reconciliation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareReconciliationAbstract" xlink:to="label_us-gaap_EarningsPerShareReconciliationAbstract_1" xlink:title="label: EarningsPerShareReconciliationAbstract to label_us-gaap_EarningsPerShareReconciliationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="us-gaap_EarningsPerShareTextBlock" xlink:title="EarningsPerShareTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareTextBlock" xml:lang="en-US" id="label_us-gaap_EarningsPerShareTextBlock">Earnings per Common Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="label_us-gaap_EarningsPerShareTextBlock" xlink:title="label: EarningsPerShareTextBlock to label_us-gaap_EarningsPerShareTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareTextBlock" xml:lang="en-US" id="label_us-gaap_EarningsPerShareTextBlock_1">Earnings Per Share [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="label_us-gaap_EarningsPerShareTextBlock_1" xlink:title="label: EarningsPerShareTextBlock to label_us-gaap_EarningsPerShareTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock" xlink:title="EarningsPerSharePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerSharePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerSharePolicyTextBlock" xml:lang="en-US" id="label_us-gaap_EarningsPerSharePolicyTextBlock">Basic and Diluted Net Income Attributable to Common Stockholders per Common Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="label_us-gaap_EarningsPerSharePolicyTextBlock" xlink:title="label: EarningsPerSharePolicyTextBlock to label_us-gaap_EarningsPerSharePolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerSharePolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerSharePolicyTextBlock" xml:lang="en-US" id="label_us-gaap_EarningsPerSharePolicyTextBlock_1">Earnings Per Share, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="label_us-gaap_EarningsPerSharePolicyTextBlock_1" xlink:title="label: EarningsPerSharePolicyTextBlock to label_us-gaap_EarningsPerSharePolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic" xlink:title="EarningsPerShareBasic" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareBasic" xml:lang="en-US" id="label_us-gaap_EarningsPerShareBasic">Basic (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="label_us-gaap_EarningsPerShareBasic" xlink:title="label: EarningsPerShareBasic to label_us-gaap_EarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareBasic_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareBasic" xml:lang="en-US" id="label_us-gaap_EarningsPerShareBasic_1">Earnings Per Share, Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="label_us-gaap_EarningsPerShareBasic_1" xlink:title="label: EarningsPerShareBasic to label_us-gaap_EarningsPerShareBasic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted" xlink:title="EarningsPerShareDiluted" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareDiluted" xml:lang="en-US" id="label_us-gaap_EarningsPerShareDiluted">Diluted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="label_us-gaap_EarningsPerShareDiluted" xlink:title="label: EarningsPerShareDiluted to label_us-gaap_EarningsPerShareDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareDiluted_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareDiluted" xml:lang="en-US" id="label_us-gaap_EarningsPerShareDiluted_1">Earnings Per Share, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="label_us-gaap_EarningsPerShareDiluted_1" xlink:title="label: EarningsPerShareDiluted to label_us-gaap_EarningsPerShareDiluted" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareAbstract" xml:lang="en-US" id="label_us-gaap_EarningsPerShareAbstract">Net income per common share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="label_us-gaap_EarningsPerShareAbstract" xlink:title="label: EarningsPerShareAbstract to label_us-gaap_EarningsPerShareAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EarningsPerShareAbstract" xml:lang="en-US" id="label_us-gaap_EarningsPerShareAbstract_1">Basic and Diluted Net Income Attributable to Common Stockholders per Common Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="label_us-gaap_EarningsPerShareAbstract_1" xlink:title="label: EarningsPerShareAbstract to label_us-gaap_EarningsPerShareAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareAbstract" xml:lang="en-US" id="label_us-gaap_EarningsPerShareAbstract_2">Earnings per Common Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="label_us-gaap_EarningsPerShareAbstract_2" xlink:title="label: EarningsPerShareAbstract to label_us-gaap_EarningsPerShareAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:title="EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xml:lang="en-US" id="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations">Effect of exchange rate changes on cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:to="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations to label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xml:lang="en-US" id="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations_1">Effect of Exchange Rate on Cash and Cash Equivalents, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" xlink:to="label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations_1" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations to label_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:title="EffectiveIncomeTaxRateContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_1">Net (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_1" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2">Effective tax rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_us-gaap_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:title="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther">Other permanent adjustments (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:title="label: EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther to label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther_1">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther to label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:title="EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract">Reconciliation of the statutory tax rates and the effective tax rates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:to="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:title="label: EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract to label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_1">Effective Income Tax Rate Reconciliation, Percent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:to="label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_1" xlink:title="label: EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract to label_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:title="EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes">State taxes, net of federal benefit (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:title="label: EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes to label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_1">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes to label_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:title="EffectiveIncomeTaxRateReconciliationOtherAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments">Other (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:title="label: EffectiveIncomeTaxRateReconciliationOtherAdjustments to label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_1">Effective Income Tax Rate Reconciliation, Other Adjustments, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationOtherAdjustments to label_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:title="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance">Change in valuation allowance (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:title="label: EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance to label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_1">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance to label_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate">Statutory rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="label: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate to label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_1">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate to label_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:title="EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch">Research and development credit (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:title="label: EffectiveIncomeTaxRateReconciliationTaxCreditsResearch to label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_1">Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationTaxCreditsResearch to label_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:title="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost">Non-deductible stock based compensation (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:title="label: EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost to label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_1">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost to label_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:title="EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential">Effect of Rates Different than Statutory (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:title="label: EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential to label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xml:lang="en-US" id="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_1">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:to="label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_1" xlink:title="label: EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential to label_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_EmployeeRelatedLiabilitiesCurrent">Accrued compensation and benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:to="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_us-gaap_EmployeeRelatedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeRelatedLiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_EmployeeRelatedLiabilitiesCurrent_1">Employee-related Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:to="label_us-gaap_EmployeeRelatedLiabilitiesCurrent_1" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_us-gaap_EmployeeRelatedLiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeStockOptionMember" xml:lang="en-US" id="label_us-gaap_EmployeeStockOptionMember">Stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockOptionMember" xlink:to="label_us-gaap_EmployeeStockOptionMember" xlink:title="label: EmployeeStockOptionMember to label_us-gaap_EmployeeStockOptionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeStockOptionMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeStockOptionMember" xml:lang="en-US" id="label_us-gaap_EmployeeStockOptionMember_1">Employee Stock Option [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockOptionMember" xlink:to="label_us-gaap_EmployeeStockOptionMember_1" xlink:title="label: EmployeeStockOptionMember to label_us-gaap_EmployeeStockOptionMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="us-gaap_EmployeeStockMember" xlink:title="EmployeeStockMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeStockMember" xml:lang="en-US" id="label_us-gaap_EmployeeStockMember">Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockMember" xlink:to="label_us-gaap_EmployeeStockMember" xlink:title="label: EmployeeStockMember to label_us-gaap_EmployeeStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeStockMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeStockMember" xml:lang="en-US" id="label_us-gaap_EmployeeStockMember_1">Employee Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockMember" xlink:to="label_us-gaap_EmployeeStockMember_1" xlink:title="label: EmployeeStockMember to label_us-gaap_EmployeeStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized">Stock-based compensation cost related to non-vested equity awards not yet recognized as an expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized to label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1">Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized to label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">Weighted-average period over which stock-based compensation cost related to non-vested equity awards is expected to be recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 to label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_1">Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_1" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 to label_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:title="EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract">Stock-Based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:title="label: EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract to label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_1">Share-based compensation expense additional disclosures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_1" xlink:title="label: EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract to label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2">Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:to="label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2" xlink:title="label: EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract to label_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="us-gaap_EmployeeSeveranceMember" xlink:title="EmployeeSeveranceMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeSeveranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EmployeeSeveranceMember" xml:lang="en-US" id="label_us-gaap_EmployeeSeveranceMember">Employment termination costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeSeveranceMember" xlink:to="label_us-gaap_EmployeeSeveranceMember" xlink:title="label: EmployeeSeveranceMember to label_us-gaap_EmployeeSeveranceMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeSeveranceMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeSeveranceMember" xml:lang="en-US" id="label_us-gaap_EmployeeSeveranceMember_1">Employee Severance [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeSeveranceMember" xlink:to="label_us-gaap_EmployeeSeveranceMember_1" xlink:title="label: EmployeeSeveranceMember to label_us-gaap_EmployeeSeveranceMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain" xlink:title="EquityComponentDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityComponentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EquityComponentDomain" xml:lang="en-US" id="label_us-gaap_EquityComponentDomain">Equity Component [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityComponentDomain" xlink:to="label_us-gaap_EquityComponentDomain" xlink:title="label: EquityComponentDomain to label_us-gaap_EquityComponentDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:title="EstimateOfFairValueFairValueDisclosureMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xml:lang="en-US" id="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:to="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:title="label: EstimateOfFairValueFairValueDisclosureMember to label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xml:lang="en-US" id="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember_1">Estimate of Fair Value Measurement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:to="label_us-gaap_EstimateOfFairValueFairValueDisclosureMember_1" xlink:title="label: EstimateOfFairValueFairValueDisclosureMember to label_us-gaap_EstimateOfFairValueFairValueDisclosureMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:title="ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xml:lang="en-US" id="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities">Excess tax benefit from the exercise of stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:to="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationOperatingActivities to label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xml:lang="en-US" id="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_1">Excess Tax Benefit from Share-based Compensation, Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:to="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_1" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationOperatingActivities to label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:title="ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xml:lang="en-US" id="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities">Excess tax benefit from the exercise of stock option</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationFinancingActivities to label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xml:lang="en-US" id="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_1">Excess tax benefits included as a financing cash inflow</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_1" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationFinancingActivities to label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xml:lang="en-US" id="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2">Excess Tax Benefit from Share-based Compensation, Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationFinancingActivities to label_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FacilityClosingMember" xlink:label="us-gaap_FacilityClosingMember" xlink:title="FacilityClosingMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FacilityClosingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FacilityClosingMember" xml:lang="en-US" id="label_us-gaap_FacilityClosingMember">Facility Closing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FacilityClosingMember" xlink:to="label_us-gaap_FacilityClosingMember" xlink:title="label: FacilityClosingMember to label_us-gaap_FacilityClosingMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FacilityClosingMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FacilityClosingMember" xml:lang="en-US" id="label_us-gaap_FacilityClosingMember_1">Facilities consolidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FacilityClosingMember" xlink:to="label_us-gaap_FacilityClosingMember_1" xlink:title="label: FacilityClosingMember to label_us-gaap_FacilityClosingMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xml:lang="en-US" id="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable">Fair Value Measurements, Recurring and Nonrecurring [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable to label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:title="FairValueByFairValueHierarchyLevelAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueByFairValueHierarchyLevelAxis" xml:lang="en-US" id="label_us-gaap_FairValueByFairValueHierarchyLevelAxis">Fair Value, Hierarchy [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="label_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:title="label: FairValueByFairValueHierarchyLevelAxis to label_us-gaap_FairValueByFairValueHierarchyLevelAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis" xlink:title="FairValueByLiabilityClassAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueByLiabilityClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueByLiabilityClassAxis" xml:lang="en-US" id="label_us-gaap_FairValueByLiabilityClassAxis">Liability Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="label_us-gaap_FairValueByLiabilityClassAxis" xlink:title="label: FairValueByLiabilityClassAxis to label_us-gaap_FairValueByLiabilityClassAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements">Earn-out payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:to="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements to label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:to="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements to label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsDiscountRate" xlink:label="us-gaap_FairValueInputsDiscountRate" xlink:title="FairValueInputsDiscountRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueInputsDiscountRate" xml:lang="en-US" id="label_us-gaap_FairValueInputsDiscountRate">Percentage of pre-tax cost of debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsDiscountRate" xlink:to="label_us-gaap_FairValueInputsDiscountRate" xlink:title="label: FairValueInputsDiscountRate to label_us-gaap_FairValueInputsDiscountRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsDiscountRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueInputsDiscountRate" xml:lang="en-US" id="label_us-gaap_FairValueInputsDiscountRate_1">Fair Value Inputs, Discount Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsDiscountRate" xlink:to="label_us-gaap_FairValueInputsDiscountRate_1" xlink:title="label: FairValueInputsDiscountRate to label_us-gaap_FairValueInputsDiscountRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="us-gaap_FairValueMeasurementsRecurringMember" xlink:title="FairValueMeasurementsRecurringMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueMeasurementsRecurringMember" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementsRecurringMember">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsRecurringMember" xlink:to="label_us-gaap_FairValueMeasurementsRecurringMember" xlink:title="label: FairValueMeasurementsRecurringMember to label_us-gaap_FairValueMeasurementsRecurringMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:label="us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:title="FairValueAssetsLevel2ToLevel1TransfersAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xml:lang="en-US" id="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount">Fair value of asset transfers from Level 2 to Level 1</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:to="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:title="label: FairValueAssetsLevel2ToLevel1TransfersAmount to label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xml:lang="en-US" id="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount_1">Fair Value, Assets, Level 2 to Level 1 Transfers, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" xlink:to="label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount_1" xlink:title="label: FairValueAssetsLevel2ToLevel1TransfersAmount to label_us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xml:lang="en-US" id="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain">Fair Value by Liability Class [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:title="label: FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain to label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:label="us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:title="FairValueAssetsLevel1ToLevel2TransfersAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xml:lang="en-US" id="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount">Fair value of asset transfers from Level 1 to Level 2</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:to="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:title="label: FairValueAssetsLevel1ToLevel2TransfersAmount to label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xml:lang="en-US" id="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_1">Fair Value, Assets, Level 1 to Level 2 Transfers, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:to="label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_1" xlink:title="label: FairValueAssetsLevel1ToLevel2TransfersAmount to label_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xml:lang="en-US" id="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems">Summary of assets and liabilities held by the Company and their related classifications under the fair value hierarchy</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems to label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xml:lang="en-US" id="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems to label_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue">Balance as at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1">Balance as at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2">Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to label_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract" xlink:title="FairValueDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_FairValueDisclosuresAbstract">Fair Value Measurements of Assets and Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresAbstract" xlink:to="label_us-gaap_FairValueDisclosuresAbstract" xlink:title="label: FairValueDisclosuresAbstract to label_us-gaap_FairValueDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:title="FairValueMeasurementsFairValueHierarchyDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xml:lang="en-US" id="label_us-gaap_FairValueMeasurementsFairValueHierarchyDomain">Fair Value Hierarchy [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="label_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:title="label: FairValueMeasurementsFairValueHierarchyDomain to label_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:title="FairValueOfFinancialInstrumentsPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueOfFinancialInstrumentsPolicy" xml:lang="en-US" id="label_us-gaap_FairValueOfFinancialInstrumentsPolicy">Fair Value of Financial Instruments and Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:to="label_us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:title="label: FairValueOfFinancialInstrumentsPolicy to label_us-gaap_FairValueOfFinancialInstrumentsPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueOfFinancialInstrumentsPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueOfFinancialInstrumentsPolicy" xml:lang="en-US" id="label_us-gaap_FairValueOfFinancialInstrumentsPolicy_1">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:to="label_us-gaap_FairValueOfFinancialInstrumentsPolicy_1" xlink:title="label: FairValueOfFinancialInstrumentsPolicy to label_us-gaap_FairValueOfFinancialInstrumentsPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="us-gaap_FairValueDisclosuresTextBlock" xlink:title="FairValueDisclosuresTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueDisclosuresTextBlock" xml:lang="en-US" id="label_us-gaap_FairValueDisclosuresTextBlock">Fair Value Measurements of Assets and Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresTextBlock" xlink:to="label_us-gaap_FairValueDisclosuresTextBlock" xlink:title="label: FairValueDisclosuresTextBlock to label_us-gaap_FairValueDisclosuresTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueDisclosuresTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueDisclosuresTextBlock" xml:lang="en-US" id="label_us-gaap_FairValueDisclosuresTextBlock_1">Fair Value Disclosures [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresTextBlock" xlink:to="label_us-gaap_FairValueDisclosuresTextBlock_1" xlink:title="label: FairValueDisclosuresTextBlock to label_us-gaap_FairValueDisclosuresTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:title="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xml:lang="en-US" id="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:to="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:title="label: FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable to label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:title="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xml:lang="en-US" id="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems">Level 3 changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:title="label: FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems to label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xml:lang="en-US" id="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_1">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_1" xlink:title="label: FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems to label_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xml:lang="en-US" id="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock">Schedule of changes in fair value of Level 3 contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:to="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:title="label: FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock to label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xml:lang="en-US" id="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:to="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1" xlink:title="label: FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock to label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member" xlink:title="FairValueInputsLevel3Member" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueInputsLevel3Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel3Member">Level 3</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel3Member" xlink:to="label_us-gaap_FairValueInputsLevel3Member" xlink:title="label: FairValueInputsLevel3Member to label_us-gaap_FairValueInputsLevel3Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel3Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueInputsLevel3Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel3Member_1">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel3Member" xlink:to="label_us-gaap_FairValueInputsLevel3Member_1" xlink:title="label: FairValueInputsLevel3Member to label_us-gaap_FairValueInputsLevel3Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xml:lang="en-US" id="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward">Changes in fair value of the Company's Level 3 contingent consideration obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:to="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:title="label: FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward to label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xml:lang="en-US" id="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_1">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:to="label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_1" xlink:title="label: FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward to label_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="us-gaap_FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueInputsLevel1Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel1Member">Level 1</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="label_us-gaap_FairValueInputsLevel1Member" xlink:title="label: FairValueInputsLevel1Member to label_us-gaap_FairValueInputsLevel1Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel1Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueInputsLevel1Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel1Member_1">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="label_us-gaap_FairValueInputsLevel1Member_1" xlink:title="label: FairValueInputsLevel1Member to label_us-gaap_FairValueInputsLevel1Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="us-gaap_FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FairValueInputsLevel2Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel2Member">Level 2</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel2Member" xlink:to="label_us-gaap_FairValueInputsLevel2Member" xlink:title="label: FairValueInputsLevel2Member to label_us-gaap_FairValueInputsLevel2Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueInputsLevel2Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueInputsLevel2Member" xml:lang="en-US" id="label_us-gaap_FairValueInputsLevel2Member_1">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel2Member" xlink:to="label_us-gaap_FairValueInputsLevel2Member_1" xlink:title="label: FairValueInputsLevel2Member to label_us-gaap_FairValueInputsLevel2Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="FiniteLivedIntangibleAssetUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife">Estimated useful life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="label: FiniteLivedIntangibleAssetUsefulLife to label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_1">Estimated useful life of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_1" xlink:title="label: FiniteLivedIntangibleAssetUsefulLife to label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_2">Finite-Lived Intangible Asset, Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetUsefulLife_2" xlink:title="label: FiniteLivedIntangibleAssetUsefulLife to label_us-gaap_FiniteLivedIntangibleAssetUsefulLife" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:title="FiniteLivedIntangibleAssetsGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsGross" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsGross">Gross amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsGross" xlink:title="label: FiniteLivedIntangibleAssetsGross to label_us-gaap_FiniteLivedIntangibleAssetsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsGross_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsGross" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsGross_1">Finite-Lived Intangible Assets, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsGross_1" xlink:title="label: FiniteLivedIntangibleAssetsGross to label_us-gaap_FiniteLivedIntangibleAssetsGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFive to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_1">Finite-Lived Intangible Assets, Amortization Expense, Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_1" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFive to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:title="FiniteLivedIntangibleAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsLineItems" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsLineItems">Intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:title="label: FiniteLivedIntangibleAssetsLineItems to label_us-gaap_FiniteLivedIntangibleAssetsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsLineItems" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsLineItems_1">Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsLineItems_1" xlink:title="label: FiniteLivedIntangibleAssetsLineItems to label_us-gaap_FiniteLivedIntangibleAssetsLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearThree to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_1">Finite-Lived Intangible Assets, Amortization Expense, Year Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_1" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearThree to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:title="FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract">Estimated annual amortization expense of the entity's intangible assets for the next five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:title="label: FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract to label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_1">Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_1" xlink:title="label: FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract to label_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAccumulatedAmortization" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization">Accumulated amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="label: FiniteLivedIntangibleAssetsAccumulatedAmortization to label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1" xlink:title="label: FiniteLivedIntangibleAssetsAccumulatedAmortization to label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:title="FiniteLivedIntangibleAssetsNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsNet">Net amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsNet" xlink:title="label: FiniteLivedIntangibleAssetsNet to label_us-gaap_FiniteLivedIntangibleAssetsNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsNet_1">Finite-Lived Intangible Assets, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsNet_1" xlink:title="label: FiniteLivedIntangibleAssetsNet to label_us-gaap_FiniteLivedIntangibleAssetsNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="FiniteLivedIntangibleAssetsMajorClassNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="label: FiniteLivedIntangibleAssetsMajorClassNameDomain to label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="FiniteLivedIntangibleAssetsByMajorClassAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="label: FiniteLivedIntangibleAssetsByMajorClassAxis to label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:title="FiniteLivedIntangibleAssetsNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract">Intangible assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:title="label: FiniteLivedIntangibleAssetsNetAbstract to label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_1">Finite-Lived Intangible Assets, Net [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_1" xlink:title="label: FiniteLivedIntangibleAssetsNetAbstract to label_us-gaap_FiniteLivedIntangibleAssetsNetAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_1">Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_1" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFour to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_1">Finite-Lived Intangible Assets, Amortization Expense, Year Four</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_1" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFour to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_1">Finite-Lived Intangible Assets, Amortization Expense, Year Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_1" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo to label_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:label="us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:title="FiniteLivedIntangibleAssetsTranslationAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments">Finite-Lived Intangible Assets, Translation Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:title="label: FiniteLivedIntangibleAssetsTranslationAdjustments to label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments_1">Translation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments_1" xlink:title="label: FiniteLivedIntangibleAssetsTranslationAdjustments to label_us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:title="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock">Foreign Currency</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:to="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:title="label: ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock to label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_1">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:to="label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_1" xlink:title="label: ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock to label_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="us-gaap_ForeignCountryMember" xlink:title="ForeignCountryMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ForeignCountryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ForeignCountryMember" xml:lang="en-US" id="label_us-gaap_ForeignCountryMember">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCountryMember" xlink:to="label_us-gaap_ForeignCountryMember" xlink:title="label: ForeignCountryMember to label_us-gaap_ForeignCountryMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ForeignCountryMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ForeignCountryMember" xml:lang="en-US" id="label_us-gaap_ForeignCountryMember_1">Foreign Tax Authority [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCountryMember" xlink:to="label_us-gaap_ForeignCountryMember_1" xlink:title="label: ForeignCountryMember to label_us-gaap_ForeignCountryMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="us-gaap_FurnitureAndFixturesMember" xlink:title="FurnitureAndFixturesMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FurnitureAndFixturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FurnitureAndFixturesMember" xml:lang="en-US" id="label_us-gaap_FurnitureAndFixturesMember">Furniture and fixtures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FurnitureAndFixturesMember" xlink:to="label_us-gaap_FurnitureAndFixturesMember" xlink:title="label: FurnitureAndFixturesMember to label_us-gaap_FurnitureAndFixturesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FurnitureAndFixturesMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FurnitureAndFixturesMember" xml:lang="en-US" id="label_us-gaap_FurnitureAndFixturesMember_1">Furniture and Fixtures [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FurnitureAndFixturesMember" xlink:to="label_us-gaap_FurnitureAndFixturesMember_1" xlink:title="label: FurnitureAndFixturesMember to label_us-gaap_FurnitureAndFixturesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets" xlink:title="GainLossOnDispositionOfAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GainLossOnDispositionOfAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_GainLossOnDispositionOfAssets" xml:lang="en-US" id="label_us-gaap_GainLossOnDispositionOfAssets">Loss on disposal of asset</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets" xlink:to="label_us-gaap_GainLossOnDispositionOfAssets" xlink:title="label: GainLossOnDispositionOfAssets to label_us-gaap_GainLossOnDispositionOfAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GainLossOnDispositionOfAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GainLossOnDispositionOfAssets" xml:lang="en-US" id="label_us-gaap_GainLossOnDispositionOfAssets_1">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets" xlink:to="label_us-gaap_GainLossOnDispositionOfAssets_1" xlink:title="label: GainLossOnDispositionOfAssets to label_us-gaap_GainLossOnDispositionOfAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="us-gaap_GoodwillImpairmentLoss" xlink:title="GoodwillImpairmentLoss" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillImpairmentLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillImpairmentLoss" xml:lang="en-US" id="label_us-gaap_GoodwillImpairmentLoss">Goodwill, Impairment Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillImpairmentLoss" xlink:to="label_us-gaap_GoodwillImpairmentLoss" xlink:title="label: GoodwillImpairmentLoss to label_us-gaap_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillImpairmentLoss_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillImpairmentLoss" xml:lang="en-US" id="label_us-gaap_GoodwillImpairmentLoss_1">Impairment charges on goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillImpairmentLoss" xlink:to="label_us-gaap_GoodwillImpairmentLoss_1" xlink:title="label: GoodwillImpairmentLoss to label_us-gaap_GoodwillImpairmentLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill" xlink:title="Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill">Excess of purchase price over net tangible assets and liabilities, recorded as goodwill, which is not tax deductible</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill" xlink:title="label: Goodwill to label_us-gaap_Goodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_1">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_1" xlink:title="label: Goodwill to label_us-gaap_Goodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_2">Balance at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_2" xlink:title="label: Goodwill to label_us-gaap_Goodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_3">Balance at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_3" xlink:title="label: Goodwill to label_us-gaap_Goodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_4">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_4" xlink:title="label: Goodwill to label_us-gaap_Goodwill" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="GoodwillAndIntangibleAssetsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock">Goodwill and Intangibles</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:to="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureTextBlock to label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_1">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:to="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_1" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureTextBlock to label_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillTranslationAdjustments" xlink:label="us-gaap_GoodwillTranslationAdjustments" xlink:title="GoodwillTranslationAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillTranslationAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_GoodwillTranslationAdjustments">Translation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillTranslationAdjustments" xlink:to="label_us-gaap_GoodwillTranslationAdjustments" xlink:title="label: GoodwillTranslationAdjustments to label_us-gaap_GoodwillTranslationAdjustments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillTranslationAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_GoodwillTranslationAdjustments_1">Goodwill, Translation Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillTranslationAdjustments" xlink:to="label_us-gaap_GoodwillTranslationAdjustments_1" xlink:title="label: GoodwillTranslationAdjustments to label_us-gaap_GoodwillTranslationAdjustments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="us-gaap_GoodwillRollForward" xlink:title="GoodwillRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillRollForward" xml:lang="en-US" id="label_us-gaap_GoodwillRollForward">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillRollForward" xlink:to="label_us-gaap_GoodwillRollForward" xlink:title="label: GoodwillRollForward to label_us-gaap_GoodwillRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillRollForward" xml:lang="en-US" id="label_us-gaap_GoodwillRollForward_1">Goodwill [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillRollForward" xlink:to="label_us-gaap_GoodwillRollForward_1" xlink:title="label: GoodwillRollForward to label_us-gaap_GoodwillRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract">Goodwill and Intangibles</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="label_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureAbstract to label_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="us-gaap_GoodwillAcquiredDuringPeriod" xlink:title="GoodwillAcquiredDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAcquiredDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillAcquiredDuringPeriod" xml:lang="en-US" id="label_us-gaap_GoodwillAcquiredDuringPeriod">Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAcquiredDuringPeriod" xlink:to="label_us-gaap_GoodwillAcquiredDuringPeriod" xlink:title="label: GoodwillAcquiredDuringPeriod to label_us-gaap_GoodwillAcquiredDuringPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAcquiredDuringPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillAcquiredDuringPeriod" xml:lang="en-US" id="label_us-gaap_GoodwillAcquiredDuringPeriod_1">Goodwill, Acquired During Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAcquiredDuringPeriod" xlink:to="label_us-gaap_GoodwillAcquiredDuringPeriod_1" xlink:title="label: GoodwillAcquiredDuringPeriod to label_us-gaap_GoodwillAcquiredDuringPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:label="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="GoodwillAndIntangibleAssetsGoodwillPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xml:lang="en-US" id="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy">Goodwill and Other Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:to="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="label: GoodwillAndIntangibleAssetsGoodwillPolicy to label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xml:lang="en-US" id="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_1">Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:to="label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_1" xlink:title="label: GoodwillAndIntangibleAssetsGoodwillPolicy to label_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillPeriodIncreaseDecrease" xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease" xlink:title="GoodwillPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_GoodwillPeriodIncreaseDecrease">Reclassifications, adjustments and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillPeriodIncreaseDecrease" xlink:to="label_us-gaap_GoodwillPeriodIncreaseDecrease" xlink:title="label: GoodwillPeriodIncreaseDecrease to label_us-gaap_GoodwillPeriodIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillPeriodIncreaseDecrease_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_GoodwillPeriodIncreaseDecrease_1">Goodwill, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillPeriodIncreaseDecrease" xlink:to="label_us-gaap_GoodwillPeriodIncreaseDecrease_1" xlink:title="label: GoodwillPeriodIncreaseDecrease to label_us-gaap_GoodwillPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:title="ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock">Impairment of Long-Lived Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:to="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:title="label: ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock to label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_1">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:to="label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_1" xlink:title="label: ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock to label_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:title="ImpairmentOfLongLivedAssetsHeldForUse" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xml:lang="en-US" id="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse">Impairment charges on long lived assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:to="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:title="label: ImpairmentOfLongLivedAssetsHeldForUse to label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xml:lang="en-US" id="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_1">Impairment of Long-Lived Assets Held-for-use</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:to="label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_1" xlink:title="label: ImpairmentOfLongLivedAssetsHeldForUse to label_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest">Income before income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_1">Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_1" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract">Income before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract_1">Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract_1" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" xlink:title="IncomeStatementAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeStatementAbstract" xml:lang="en-US" id="label_us-gaap_IncomeStatementAbstract">CONSOLIDATED STATEMENTS OF INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="label_us-gaap_IncomeStatementAbstract" xlink:title="label: IncomeStatementAbstract to label_us-gaap_IncomeStatementAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract" xlink:title="IncomeTaxDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_IncomeTaxDisclosureAbstract">Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="label_us-gaap_IncomeTaxDisclosureAbstract" xlink:title="label: IncomeTaxDisclosureAbstract to label_us-gaap_IncomeTaxDisclosureAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxDisclosureAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_IncomeTaxDisclosureAbstract_1">Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="label_us-gaap_IncomeTaxDisclosureAbstract_1" xlink:title="label: IncomeTaxDisclosureAbstract to label_us-gaap_IncomeTaxDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain" xlink:title="IncomeTaxAuthorityDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxAuthorityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxAuthorityDomain" xml:lang="en-US" id="label_us-gaap_IncomeTaxAuthorityDomain">Income Tax Authority [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="label_us-gaap_IncomeTaxAuthorityDomain" xlink:title="label: IncomeTaxAuthorityDomain to label_us-gaap_IncomeTaxAuthorityDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_1">Income (Loss) from Continuing Operations before Income Taxes, Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_1" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis" xlink:title="IncomeTaxAuthorityAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxAuthorityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxAuthorityAxis" xml:lang="en-US" id="label_us-gaap_IncomeTaxAuthorityAxis">Income Tax Authority [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="label_us-gaap_IncomeTaxAuthorityAxis" xlink:title="label: IncomeTaxAuthorityAxis to label_us-gaap_IncomeTaxAuthorityAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic">Domestic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_1">Income (Loss) from Continuing Operations before Income Taxes, Domestic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_1" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic to label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock" xlink:title="IncomeTaxDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_IncomeTaxDisclosureTextBlock">Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="label_us-gaap_IncomeTaxDisclosureTextBlock" xlink:title="label: IncomeTaxDisclosureTextBlock to label_us-gaap_IncomeTaxDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_IncomeTaxDisclosureTextBlock_1">Income Tax Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="label_us-gaap_IncomeTaxDisclosureTextBlock_1" xlink:title="label: IncomeTaxDisclosureTextBlock to label_us-gaap_IncomeTaxDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="IncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract">Components of income tax (expense) benefit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: IncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_1">Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:title="label: IncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefit">Income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="label_us-gaap_IncomeTaxExpenseBenefit" xlink:title="label: IncomeTaxExpenseBenefit to label_us-gaap_IncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefit_1">Income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="label_us-gaap_IncomeTaxExpenseBenefit_1" xlink:title="label: IncomeTaxExpenseBenefit to label_us-gaap_IncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefit_2">Income tax expense (benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="label_us-gaap_IncomeTaxExpenseBenefit_2" xlink:title="label: IncomeTaxExpenseBenefit to label_us-gaap_IncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefit_3">Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="label_us-gaap_IncomeTaxExpenseBenefit_3" xlink:title="label: IncomeTaxExpenseBenefit to label_us-gaap_IncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="us-gaap_IncomeTaxesPaidNet" xlink:title="IncomeTaxesPaidNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxesPaidNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxesPaidNet" xml:lang="en-US" id="label_us-gaap_IncomeTaxesPaidNet">Cash paid for income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="label_us-gaap_IncomeTaxesPaidNet" xlink:title="label: IncomeTaxesPaidNet to label_us-gaap_IncomeTaxesPaidNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxesPaidNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxesPaidNet" xml:lang="en-US" id="label_us-gaap_IncomeTaxesPaidNet_1">Income Taxes Paid, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="label_us-gaap_IncomeTaxesPaidNet_1" xlink:title="label: IncomeTaxesPaidNet to label_us-gaap_IncomeTaxesPaidNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock" xlink:title="IncomeTaxPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeTaxPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_IncomeTaxPolicyTextBlock">Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxPolicyTextBlock" xlink:to="label_us-gaap_IncomeTaxPolicyTextBlock" xlink:title="label: IncomeTaxPolicyTextBlock to label_us-gaap_IncomeTaxPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_IncomeTaxPolicyTextBlock_1">Income Tax, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxPolicyTextBlock" xlink:to="label_us-gaap_IncomeTaxPolicyTextBlock_1" xlink:title="label: IncomeTaxPolicyTextBlock to label_us-gaap_IncomeTaxPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:title="IncreaseDecreaseInAccountsReceivable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsReceivable">Accounts receivable, net of allowance for doubtful accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:title="label: IncreaseDecreaseInAccountsReceivable to label_us-gaap_IncreaseDecreaseInAccountsReceivable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsReceivable_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsReceivable_1">Increase (Decrease) in Accounts Receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsReceivable_1" xlink:title="label: IncreaseDecreaseInAccountsReceivable to label_us-gaap_IncreaseDecreaseInAccountsReceivable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:title="IncreaseDecreaseInAccountsPayable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayable">Accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsPayable" xlink:title="label: IncreaseDecreaseInAccountsPayable to label_us-gaap_IncreaseDecreaseInAccountsPayable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayable_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayable_1">Increase (Decrease) in Accounts Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsPayable_1" xlink:title="label: IncreaseDecreaseInAccountsPayable to label_us-gaap_IncreaseDecreaseInAccountsPayable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:title="IncreaseDecreaseInAccruedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccruedLiabilities">Accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:title="label: IncreaseDecreaseInAccruedLiabilities to label_us-gaap_IncreaseDecreaseInAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccruedLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccruedLiabilities_1">Increase (Decrease) in Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInAccruedLiabilities_1" xlink:title="label: IncreaseDecreaseInAccruedLiabilities to label_us-gaap_IncreaseDecreaseInAccruedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:title="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">Accrued payable and accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:title="label: IncreaseDecreaseInAccountsPayableAndAccruedLiabilities to label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_1">Increase (Decrease) in Accounts Payable and Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_1" xlink:title="label: IncreaseDecreaseInAccountsPayableAndAccruedLiabilities to label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:title="IncreaseDecreaseInDeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInDeferredRevenue" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInDeferredRevenue">Deferred revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:to="label_us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:title="label: IncreaseDecreaseInDeferredRevenue to label_us-gaap_IncreaseDecreaseInDeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDeferredRevenue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInDeferredRevenue" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInDeferredRevenue_1">Increase (Decrease) in Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:to="label_us-gaap_IncreaseDecreaseInDeferredRevenue_1" xlink:title="label: IncreaseDecreaseInDeferredRevenue to label_us-gaap_IncreaseDecreaseInDeferredRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="IncreaseDecreaseInOtherOperatingLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities">Other liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="label: IncreaseDecreaseInOtherOperatingLiabilities to label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_1">Increase (Decrease) in Other Operating Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_1" xlink:title="label: IncreaseDecreaseInOtherOperatingLiabilities to label_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract">Changes in operating assets and liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="label: IncreaseDecreaseInOperatingCapitalAbstract to label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1">Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1" xlink:title="label: IncreaseDecreaseInOperatingCapitalAbstract to label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:title="IncreaseDecreaseInOtherOperatingAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:to="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:title="label: IncreaseDecreaseInOtherOperatingAssets to label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets_1">Increase (Decrease) in Other Operating Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:to="label_us-gaap_IncreaseDecreaseInOtherOperatingAssets_1" xlink:title="label: IncreaseDecreaseInOtherOperatingAssets to label_us-gaap_IncreaseDecreaseInOtherOperatingAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets">Prepaid expenses and other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="label: IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets to label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1" xlink:title="label: IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets to label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="IncreaseDecreaseInStockholdersEquityRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward">Increase (Decrease) in Stockholders' Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="label: IncreaseDecreaseInStockholdersEquityRollForward to label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_1">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_1" xlink:title="label: IncreaseDecreaseInStockholdersEquityRollForward to label_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:title="IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xml:lang="en-US" id="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements">Options and unvested restricted shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:title="label: IncrementalCommonSharesAttributableToShareBasedPaymentArrangements to label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xml:lang="en-US" id="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1">Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1" xlink:title="label: IncrementalCommonSharesAttributableToShareBasedPaymentArrangements to label_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:label="us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:title="IncrementalCommonSharesAttributableToContingentlyIssuableShares" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xml:lang="en-US" id="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares">Net issuable common share equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:to="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:title="label: IncrementalCommonSharesAttributableToContingentlyIssuableShares to label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xml:lang="en-US" id="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_1">Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" xlink:to="label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_1" xlink:title="label: IncrementalCommonSharesAttributableToContingentlyIssuableShares to label_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:title="IntangibleAssetsNetExcludingGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsNetExcludingGoodwill">Intangible assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:to="label_us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to label_us-gaap_IntangibleAssetsNetExcludingGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_1">Net amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:to="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_1" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to label_us-gaap_IntangibleAssetsNetExcludingGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_2">Intangible Assets, Net (Excluding Goodwill)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:to="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_2" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to label_us-gaap_IntangibleAssetsNetExcludingGoodwill" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense" xlink:title="InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense_1">Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense_1" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestPaid" xlink:label="us-gaap_InterestPaid" xlink:title="InterestPaid" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestPaid" xml:lang="en-US" id="label_us-gaap_InterestPaid">Cash paid for interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaid" xlink:to="label_us-gaap_InterestPaid" xlink:title="label: InterestPaid to label_us-gaap_InterestPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaid_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestPaid" xml:lang="en-US" id="label_us-gaap_InterestPaid_1">Interest Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaid" xlink:to="label_us-gaap_InterestPaid_1" xlink:title="label: InterestPaid to label_us-gaap_InterestPaid" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InternalRevenueServiceIRSMember" xlink:label="us-gaap_InternalRevenueServiceIRSMember" xlink:title="InternalRevenueServiceIRSMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InternalRevenueServiceIRSMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InternalRevenueServiceIRSMember" xml:lang="en-US" id="label_us-gaap_InternalRevenueServiceIRSMember">Federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InternalRevenueServiceIRSMember" xlink:to="label_us-gaap_InternalRevenueServiceIRSMember" xlink:title="label: InternalRevenueServiceIRSMember to label_us-gaap_InternalRevenueServiceIRSMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InternalRevenueServiceIRSMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InternalRevenueServiceIRSMember" xml:lang="en-US" id="label_us-gaap_InternalRevenueServiceIRSMember_1">Internal Revenue Service (IRS) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InternalRevenueServiceIRSMember" xlink:to="label_us-gaap_InternalRevenueServiceIRSMember_1" xlink:title="label: InternalRevenueServiceIRSMember to label_us-gaap_InternalRevenueServiceIRSMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest" xlink:title="InvestmentIncomeInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentIncomeInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InvestmentIncomeInterest" xml:lang="en-US" id="label_us-gaap_InvestmentIncomeInterest">Interest income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIncomeInterest" xlink:to="label_us-gaap_InvestmentIncomeInterest" xlink:title="label: InvestmentIncomeInterest to label_us-gaap_InvestmentIncomeInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentIncomeInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InvestmentIncomeInterest" xml:lang="en-US" id="label_us-gaap_InvestmentIncomeInterest_1">Investment Income, Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIncomeInterest" xlink:to="label_us-gaap_InvestmentIncomeInterest_1" xlink:title="label: InvestmentIncomeInterest to label_us-gaap_InvestmentIncomeInterest" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:label="us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:title="InvestmentsClassifiedByContractualMaturityDateTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xml:lang="en-US" id="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock">Schedule of aggregate fair value of available for sale securities and aggregate amount of unrealized gains and losses for available for sale securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:to="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:title="label: InvestmentsClassifiedByContractualMaturityDateTableTextBlock to label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xml:lang="en-US" id="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock_1">Investments Classified by Contractual Maturity Date [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" xlink:to="label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock_1" xlink:title="label: InvestmentsClassifiedByContractualMaturityDateTableTextBlock to label_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="us-gaap_LeaseholdImprovementsMember" xlink:title="LeaseholdImprovementsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LeaseholdImprovementsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LeaseholdImprovementsMember" xml:lang="en-US" id="label_us-gaap_LeaseholdImprovementsMember">Leasehold improvements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseholdImprovementsMember" xlink:to="label_us-gaap_LeaseholdImprovementsMember" xlink:title="label: LeaseholdImprovementsMember to label_us-gaap_LeaseholdImprovementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LeaseholdImprovementsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LeaseholdImprovementsMember" xml:lang="en-US" id="label_us-gaap_LeaseholdImprovementsMember_1">Leasehold Improvements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseholdImprovementsMember" xlink:to="label_us-gaap_LeaseholdImprovementsMember_1" xlink:title="label: LeaseholdImprovementsMember to label_us-gaap_LeaseholdImprovementsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LegalMattersAndContingenciesTextBlock" xlink:label="us-gaap_LegalMattersAndContingenciesTextBlock" xlink:title="LegalMattersAndContingenciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LegalMattersAndContingenciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LegalMattersAndContingenciesTextBlock" xml:lang="en-US" id="label_us-gaap_LegalMattersAndContingenciesTextBlock">Legal Matters</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LegalMattersAndContingenciesTextBlock" xlink:to="label_us-gaap_LegalMattersAndContingenciesTextBlock" xlink:title="label: LegalMattersAndContingenciesTextBlock to label_us-gaap_LegalMattersAndContingenciesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LegalMattersAndContingenciesTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LegalMattersAndContingenciesTextBlock" xml:lang="en-US" id="label_us-gaap_LegalMattersAndContingenciesTextBlock_1">Legal Matters and Contingencies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LegalMattersAndContingenciesTextBlock" xlink:to="label_us-gaap_LegalMattersAndContingenciesTextBlock_1" xlink:title="label: LegalMattersAndContingenciesTextBlock to label_us-gaap_LegalMattersAndContingenciesTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="label_us-gaap_LiabilitiesCurrent" xlink:title="label: LiabilitiesCurrent to label_us-gaap_LiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent_1">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="label_us-gaap_LiabilitiesCurrent_1" xlink:title="label: LiabilitiesCurrent to label_us-gaap_LiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity">Total liabilities and stockholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:title="label: LiabilitiesAndStockholdersEquity to label_us-gaap_LiabilitiesAndStockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity_1">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquity_1" xlink:title="label: LiabilitiesAndStockholdersEquity to label_us-gaap_LiabilitiesAndStockholdersEquity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract">Current liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="label_us-gaap_LiabilitiesCurrentAbstract" xlink:title="label: LiabilitiesCurrentAbstract to label_us-gaap_LiabilitiesCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract_1">Liabilities, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="label_us-gaap_LiabilitiesCurrentAbstract_1" xlink:title="label: LiabilitiesCurrentAbstract to label_us-gaap_LiabilitiesCurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract">LIABILITIES AND STOCKHOLDERS' EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract_1">Liabilities and Equity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract_1" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">Borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAmountOutstanding">Amount outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:to="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_us-gaap_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1">Line of Credit Facility, Amount Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:to="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_us-gaap_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="us-gaap_LineOfCreditMember" xlink:title="LineOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditMember" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember">Credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditMember" xlink:to="label_us-gaap_LineOfCreditMember" xlink:title="label: LineOfCreditMember to label_us-gaap_LineOfCreditMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditMember" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember_1">Line of Credit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditMember" xlink:to="label_us-gaap_LineOfCreditMember_1" xlink:title="label: LineOfCreditMember to label_us-gaap_LineOfCreditMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="us-gaap_LineOfCreditFacilityLineItems" xlink:title="LineOfCreditFacilityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityLineItems" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityLineItems">Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="label_us-gaap_LineOfCreditFacilityLineItems" xlink:title="label: LineOfCreditFacilityLineItems to label_us-gaap_LineOfCreditFacilityLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityLineItems" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityLineItems_1">Line of Credit Facility [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="label_us-gaap_LineOfCreditFacilityLineItems_1" xlink:title="label: LineOfCreditFacilityLineItems to label_us-gaap_LineOfCreditFacilityLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="us-gaap_LossContingencyNatureDomain" xlink:title="LossContingencyNatureDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyNatureDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingencyNatureDomain" xml:lang="en-US" id="label_us-gaap_LossContingencyNatureDomain">Loss Contingency, Nature [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNatureDomain" xlink:to="label_us-gaap_LossContingencyNatureDomain" xlink:title="label: LossContingencyNatureDomain to label_us-gaap_LossContingencyNatureDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="us-gaap_LossContingenciesTable" xlink:title="LossContingenciesTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesTable" xml:lang="en-US" id="label_us-gaap_LossContingenciesTable">Loss Contingencies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesTable" xlink:to="label_us-gaap_LossContingenciesTable" xlink:title="label: LossContingenciesTable to label_us-gaap_LossContingenciesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyNumberOfPlaintiffs" xlink:label="us-gaap_LossContingencyNumberOfPlaintiffs" xlink:title="LossContingencyNumberOfPlaintiffs" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyNumberOfPlaintiffs" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingencyNumberOfPlaintiffs" xml:lang="en-US" id="label_us-gaap_LossContingencyNumberOfPlaintiffs">Number of former shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNumberOfPlaintiffs" xlink:to="label_us-gaap_LossContingencyNumberOfPlaintiffs" xlink:title="label: LossContingencyNumberOfPlaintiffs to label_us-gaap_LossContingencyNumberOfPlaintiffs" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyNumberOfPlaintiffs_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingencyNumberOfPlaintiffs" xml:lang="en-US" id="label_us-gaap_LossContingencyNumberOfPlaintiffs_1">Loss Contingency, Number of Plaintiffs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNumberOfPlaintiffs" xlink:to="label_us-gaap_LossContingencyNumberOfPlaintiffs_1" xlink:title="label: LossContingencyNumberOfPlaintiffs to label_us-gaap_LossContingencyNumberOfPlaintiffs" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="us-gaap_LossContingenciesLineItems" xlink:title="LossContingenciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingenciesLineItems" xml:lang="en-US" id="label_us-gaap_LossContingenciesLineItems">Legal Matters</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesLineItems" xlink:to="label_us-gaap_LossContingenciesLineItems" xlink:title="label: LossContingenciesLineItems to label_us-gaap_LossContingenciesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesLineItems" xml:lang="en-US" id="label_us-gaap_LossContingenciesLineItems_1">Loss Contingencies [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesLineItems" xlink:to="label_us-gaap_LossContingenciesLineItems_1" xlink:title="label: LossContingenciesLineItems to label_us-gaap_LossContingenciesLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:title="LossContingenciesByNatureOfContingencyAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesByNatureOfContingencyAxis" xml:lang="en-US" id="label_us-gaap_LossContingenciesByNatureOfContingencyAxis">Loss Contingency Nature [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:to="label_us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:title="label: LossContingenciesByNatureOfContingencyAxis to label_us-gaap_LossContingenciesByNatureOfContingencyAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="us-gaap_MajorCustomersAxis" xlink:title="MajorCustomersAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MajorCustomersAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MajorCustomersAxis" xml:lang="en-US" id="label_us-gaap_MajorCustomersAxis">Customer [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorCustomersAxis" xlink:to="label_us-gaap_MajorCustomersAxis" xlink:title="label: MajorCustomersAxis to label_us-gaap_MajorCustomersAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MarketableSecuritiesAbstract" xlink:label="us-gaap_MarketableSecuritiesAbstract" xlink:title="MarketableSecuritiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MarketableSecuritiesAbstract" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesAbstract">Marketable Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesAbstract" xlink:to="label_us-gaap_MarketableSecuritiesAbstract" xlink:title="label: MarketableSecuritiesAbstract to label_us-gaap_MarketableSecuritiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MarketableSecuritiesAbstract" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesAbstract_1">Marketable Securities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesAbstract" xlink:to="label_us-gaap_MarketableSecuritiesAbstract_1" xlink:title="label: MarketableSecuritiesAbstract to label_us-gaap_MarketableSecuritiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MarketableSecuritiesPolicy" xlink:label="us-gaap_MarketableSecuritiesPolicy" xlink:title="MarketableSecuritiesPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MarketableSecuritiesPolicy" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesPolicy">Marketable Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesPolicy" xlink:to="label_us-gaap_MarketableSecuritiesPolicy" xlink:title="label: MarketableSecuritiesPolicy to label_us-gaap_MarketableSecuritiesPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MarketableSecuritiesPolicy" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesPolicy_1">Marketable Securities, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesPolicy" xlink:to="label_us-gaap_MarketableSecuritiesPolicy_1" xlink:title="label: MarketableSecuritiesPolicy to label_us-gaap_MarketableSecuritiesPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MarketableSecuritiesGainLoss" xlink:label="us-gaap_MarketableSecuritiesGainLoss" xlink:title="MarketableSecuritiesGainLoss" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesGainLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_MarketableSecuritiesGainLoss" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesGainLoss">Net losses on sale of security</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesGainLoss" xlink:to="label_us-gaap_MarketableSecuritiesGainLoss" xlink:title="label: MarketableSecuritiesGainLoss to label_us-gaap_MarketableSecuritiesGainLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarketableSecuritiesGainLoss_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MarketableSecuritiesGainLoss" xml:lang="en-US" id="label_us-gaap_MarketableSecuritiesGainLoss_1">Marketable Securities, Gain (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesGainLoss" xlink:to="label_us-gaap_MarketableSecuritiesGainLoss_1" xlink:title="label: MarketableSecuritiesGainLoss to label_us-gaap_MarketableSecuritiesGainLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="MaximumMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MaximumMember" xml:lang="en-US" id="label_us-gaap_MaximumMember">Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaximumMember" xlink:to="label_us-gaap_MaximumMember" xlink:title="label: MaximumMember to label_us-gaap_MaximumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaximumMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MaximumMember" xml:lang="en-US" id="label_us-gaap_MaximumMember_1">Maximum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaximumMember" xlink:to="label_us-gaap_MaximumMember_1" xlink:title="label: MaximumMember to label_us-gaap_MaximumMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember" xlink:title="MinimumMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MinimumMember" xml:lang="en-US" id="label_us-gaap_MinimumMember">Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinimumMember" xlink:to="label_us-gaap_MinimumMember" xlink:title="label: MinimumMember to label_us-gaap_MinimumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MinimumMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MinimumMember" xml:lang="en-US" id="label_us-gaap_MinimumMember_1">Minimum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinimumMember" xlink:to="label_us-gaap_MinimumMember_1" xlink:title="label: MinimumMember to label_us-gaap_MinimumMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MoneyMarketFundsAtCarryingValue" xlink:label="us-gaap_MoneyMarketFundsAtCarryingValue" xlink:title="MoneyMarketFundsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MoneyMarketFundsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MoneyMarketFundsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_MoneyMarketFundsAtCarryingValue">Money market funds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MoneyMarketFundsAtCarryingValue" xlink:to="label_us-gaap_MoneyMarketFundsAtCarryingValue" xlink:title="label: MoneyMarketFundsAtCarryingValue to label_us-gaap_MoneyMarketFundsAtCarryingValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MoneyMarketFundsAtCarryingValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MoneyMarketFundsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_MoneyMarketFundsAtCarryingValue_1">Money Market Funds, at Carrying Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MoneyMarketFundsAtCarryingValue" xlink:to="label_us-gaap_MoneyMarketFundsAtCarryingValue_1" xlink:title="label: MoneyMarketFundsAtCarryingValue to label_us-gaap_MoneyMarketFundsAtCarryingValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:title="MovementInValuationAllowancesAndReservesRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward">Allowance for doubtful receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1">Movement in Valuation Allowances and Reserves [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_us-gaap_MovementInValuationAllowancesAndReservesRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="us-gaap_NameOfMajorCustomerDomain" xlink:title="NameOfMajorCustomerDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NameOfMajorCustomerDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NameOfMajorCustomerDomain" xml:lang="en-US" id="label_us-gaap_NameOfMajorCustomerDomain">Customer [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NameOfMajorCustomerDomain" xlink:to="label_us-gaap_NameOfMajorCustomerDomain" xlink:title="label: NameOfMajorCustomerDomain to label_us-gaap_NameOfMajorCustomerDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="us-gaap_NatureOfOperations" xlink:title="NatureOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NatureOfOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NatureOfOperations" xml:lang="en-US" id="label_us-gaap_NatureOfOperations">Description of Business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NatureOfOperations" xlink:to="label_us-gaap_NatureOfOperations" xlink:title="label: NatureOfOperations to label_us-gaap_NatureOfOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NatureOfOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NatureOfOperations" xml:lang="en-US" id="label_us-gaap_NatureOfOperations_1">Nature of Operations [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NatureOfOperations" xlink:to="label_us-gaap_NatureOfOperations_1" xlink:title="label: NatureOfOperations to label_us-gaap_NatureOfOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract">Financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_1">Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_1" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract">Operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_1">Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_1" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:title="NetCashProvidedByUsedInContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInContinuingOperations">Net (decrease) increase in cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:title="label: NetCashProvidedByUsedInContinuingOperations to label_us-gaap_NetCashProvidedByUsedInContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInContinuingOperations_1">Net Cash Provided by (Used in) Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInContinuingOperations_1" xlink:title="label: NetCashProvidedByUsedInContinuingOperations to label_us-gaap_NetCashProvidedByUsedInContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_1">Net Cash Provided by (Used in) Operating Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_1" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:title="NetIncomeLossAvailableToCommonStockholdersDiluted" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xml:lang="en-US" id="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted">Net income applicable to shares of common stock for earnings per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:to="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersDiluted to label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xml:lang="en-US" id="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1">Net Income (Loss) Available to Common Stockholders, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:to="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersDiluted to label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:title="NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xml:lang="en-US" id="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract">Numerator:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:to="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersDilutedAbstract to label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xml:lang="en-US" id="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_1">Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" xlink:to="label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_1" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersDilutedAbstract to label_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations">Net cash (used in) provided by financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_1">Net Cash Provided by (Used in) Financing Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_1" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations">Net cash used in investing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_1">Net Cash Provided by (Used in) Investing Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_1" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract">Investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_1">Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_1" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss">Net Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="label_us-gaap_NetIncomeLoss" xlink:title="label: NetIncomeLoss to label_us-gaap_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss_1">Net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="label_us-gaap_NetIncomeLoss_1" xlink:title="label: NetIncomeLoss to label_us-gaap_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss_2">Net income attributable to common stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="label_us-gaap_NetIncomeLoss_2" xlink:title="label: NetIncomeLoss to label_us-gaap_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss_3">Net Income (Loss) Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="label_us-gaap_NetIncomeLoss_3" xlink:title="label: NetIncomeLoss to label_us-gaap_NetIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="NewAccountingPronouncementsPolicyPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock">Impact of Recently Issued Accounting Standards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:title="NoncashInvestingAndFinancingItemsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract">Supplemental disclosures of non-cash investing and financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract_1">Noncash Investing and Financing Items [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_us-gaap_NoncashInvestingAndFinancingItemsAbstract_1" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_us-gaap_NoncashInvestingAndFinancingItemsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="us-gaap_NumberOfReportableSegments" xlink:title="NumberOfReportableSegments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfReportableSegments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NumberOfReportableSegments" xml:lang="en-US" id="label_us-gaap_NumberOfReportableSegments">Number of business segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfReportableSegments" xlink:to="label_us-gaap_NumberOfReportableSegments" xlink:title="label: NumberOfReportableSegments to label_us-gaap_NumberOfReportableSegments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfReportableSegments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NumberOfReportableSegments" xml:lang="en-US" id="label_us-gaap_NumberOfReportableSegments_1">Number of Reportable Segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfReportableSegments" xlink:to="label_us-gaap_NumberOfReportableSegments_1" xlink:title="label: NumberOfReportableSegments to label_us-gaap_NumberOfReportableSegments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:title="OperatingLeasesFutureMinimumPaymentsDueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract">Aggregate annual future minimum lease payments under non-cancellable leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueAbstract to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueAbstract to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="us-gaap_OperatingLeasesRentExpenseNet" xlink:title="OperatingLeasesRentExpenseNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesRentExpenseNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_us-gaap_OperatingLeasesRentExpenseNet">Rent expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesRentExpenseNet" xlink:to="label_us-gaap_OperatingLeasesRentExpenseNet" xlink:title="label: OperatingLeasesRentExpenseNet to label_us-gaap_OperatingLeasesRentExpenseNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesRentExpenseNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_us-gaap_OperatingLeasesRentExpenseNet_1">Operating Leases, Rent Expense, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesRentExpenseNet" xlink:to="label_us-gaap_OperatingLeasesRentExpenseNet_1" xlink:title="label: OperatingLeasesRentExpenseNet to label_us-gaap_OperatingLeasesRentExpenseNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="OperatingLeasesFutureMinimumPaymentsDueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_OperatingIncomeLoss" xml:lang="en-US" id="label_us-gaap_OperatingIncomeLoss">Income from operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="label_us-gaap_OperatingIncomeLoss" xlink:title="label: OperatingIncomeLoss to label_us-gaap_OperatingIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingIncomeLoss_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingIncomeLoss" xml:lang="en-US" id="label_us-gaap_OperatingIncomeLoss_1">Operating Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="label_us-gaap_OperatingIncomeLoss_1" xlink:title="label: OperatingIncomeLoss to label_us-gaap_OperatingIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwardsTable" xlink:label="us-gaap_OperatingLossCarryforwardsTable" xlink:title="OperatingLossCarryforwardsTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwardsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLossCarryforwardsTable" xml:lang="en-US" id="label_us-gaap_OperatingLossCarryforwardsTable">Operating Loss Carryforwards [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwardsTable" xlink:to="label_us-gaap_OperatingLossCarryforwardsTable" xlink:title="label: OperatingLossCarryforwardsTable to label_us-gaap_OperatingLossCarryforwardsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwardsLineItems" xlink:label="us-gaap_OperatingLossCarryforwardsLineItems" xlink:title="OperatingLossCarryforwardsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwardsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLossCarryforwardsLineItems" xml:lang="en-US" id="label_us-gaap_OperatingLossCarryforwardsLineItems">Details of net operating loss carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwardsLineItems" xlink:to="label_us-gaap_OperatingLossCarryforwardsLineItems" xlink:title="label: OperatingLossCarryforwardsLineItems to label_us-gaap_OperatingLossCarryforwardsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwardsLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLossCarryforwardsLineItems" xml:lang="en-US" id="label_us-gaap_OperatingLossCarryforwardsLineItems_1">Operating Loss Carryforwards [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwardsLineItems" xlink:to="label_us-gaap_OperatingLossCarryforwardsLineItems_1" xlink:title="label: OperatingLossCarryforwardsLineItems to label_us-gaap_OperatingLossCarryforwardsLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1">Operating Leases, Future Minimum Payments Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="us-gaap_OperatingLossCarryforwards" xlink:title="OperatingLossCarryforwards" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwards" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLossCarryforwards" xml:lang="en-US" id="label_us-gaap_OperatingLossCarryforwards">Net operating loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwards" xlink:to="label_us-gaap_OperatingLossCarryforwards" xlink:title="label: OperatingLossCarryforwards to label_us-gaap_OperatingLossCarryforwards" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwards_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLossCarryforwards" xml:lang="en-US" id="label_us-gaap_OperatingLossCarryforwards_1">Operating Loss Carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwards" xlink:to="label_us-gaap_OperatingLossCarryforwards_1" xlink:title="label: OperatingLossCarryforwards to label_us-gaap_OperatingLossCarryforwards" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrderOrProductionBacklogMember" xlink:label="us-gaap_OrderOrProductionBacklogMember" xlink:title="OrderOrProductionBacklogMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OrderOrProductionBacklogMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OrderOrProductionBacklogMember" xml:lang="en-US" id="label_us-gaap_OrderOrProductionBacklogMember">Order backlog</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrderOrProductionBacklogMember" xlink:to="label_us-gaap_OrderOrProductionBacklogMember" xlink:title="label: OrderOrProductionBacklogMember to label_us-gaap_OrderOrProductionBacklogMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OrderOrProductionBacklogMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OrderOrProductionBacklogMember" xml:lang="en-US" id="label_us-gaap_OrderOrProductionBacklogMember_1">Order or Production Backlog [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrderOrProductionBacklogMember" xlink:to="label_us-gaap_OrderOrProductionBacklogMember_1" xlink:title="label: OrderOrProductionBacklogMember to label_us-gaap_OrderOrProductionBacklogMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OrderOrProductionBacklogMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OrderOrProductionBacklogMember" xml:lang="en-US" id="label_us-gaap_OrderOrProductionBacklogMember_2">Order Backlog</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrderOrProductionBacklogMember" xlink:to="label_us-gaap_OrderOrProductionBacklogMember_2" xlink:title="label: OrderOrProductionBacklogMember to label_us-gaap_OrderOrProductionBacklogMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xml:lang="en-US" id="label_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract">Basis of Presentation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="label_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract to label_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:title="OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax">Other comprehensive income before reclassifications</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:title="label: OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax to label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_1">Other Comprehensive Income (Loss), before Reclassifications, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_1" xlink:title="label: OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax to label_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherAssetsNoncurrent" xml:lang="en-US" id="label_us-gaap_OtherAssetsNoncurrent">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="label_us-gaap_OtherAssetsNoncurrent" xlink:title="label: OtherAssetsNoncurrent to label_us-gaap_OtherAssetsNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAssetsNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherAssetsNoncurrent" xml:lang="en-US" id="label_us-gaap_OtherAssetsNoncurrent_1">Other Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="label_us-gaap_OtherAssetsNoncurrent_1" xlink:title="label: OtherAssetsNoncurrent to label_us-gaap_OtherAssetsNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax">Net unrealized gain (loss) net of tax reported as a component of accumulated other comprehensive (loss) income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_1">Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_1" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_2">Unrealized gain (loss) on securities, (net of tax)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_2" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_3">Unrealized loss on investments in marketable securities, net of tax of $(2), $(82) and $(93) during the period 2013, 2012 and 2011, respectively</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_3" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:title="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax">Unrealized loss on investments in marketable securities, taxes (benefits) (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_1">Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_1" xlink:title="label: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax to label_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax">Translation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:title="label: OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_1">Foreign currency translation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_1" xlink:title="label: OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_2">Foreign currency translation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_2" xlink:title="label: OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_3">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_3" xlink:title="label: OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax to label_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="us-gaap_OtherNonoperatingIncome" xlink:title="OtherNonoperatingIncome" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNonoperatingIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherNonoperatingIncome" xml:lang="en-US" id="label_us-gaap_OtherNonoperatingIncome">Other income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncome" xlink:to="label_us-gaap_OtherNonoperatingIncome" xlink:title="label: OtherNonoperatingIncome to label_us-gaap_OtherNonoperatingIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNonoperatingIncome_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherNonoperatingIncome" xml:lang="en-US" id="label_us-gaap_OtherNonoperatingIncome_1">Other Nonoperating Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncome" xlink:to="label_us-gaap_OtherNonoperatingIncome_1" xlink:title="label: OtherNonoperatingIncome to label_us-gaap_OtherNonoperatingIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_us-gaap_OtherLiabilitiesNoncurrent">Other liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesNoncurrent" xlink:to="label_us-gaap_OtherLiabilitiesNoncurrent" xlink:title="label: OtherLiabilitiesNoncurrent to label_us-gaap_OtherLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherLiabilitiesNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_us-gaap_OtherLiabilitiesNoncurrent_1">Other Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesNoncurrent" xlink:to="label_us-gaap_OtherLiabilitiesNoncurrent_1" xlink:title="label: OtherLiabilitiesNoncurrent to label_us-gaap_OtherLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherRestructuringCosts" xlink:label="us-gaap_OtherRestructuringCosts" xlink:title="OtherRestructuringCosts" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherRestructuringCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherRestructuringCosts" xml:lang="en-US" id="label_us-gaap_OtherRestructuringCosts">Restructuring charges for Minimum lease payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherRestructuringCosts" xlink:to="label_us-gaap_OtherRestructuringCosts" xlink:title="label: OtherRestructuringCosts to label_us-gaap_OtherRestructuringCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherRestructuringCosts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherRestructuringCosts" xml:lang="en-US" id="label_us-gaap_OtherRestructuringCosts_1">Other Restructuring Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherRestructuringCosts" xlink:to="label_us-gaap_OtherRestructuringCosts_1" xlink:title="label: OtherRestructuringCosts to label_us-gaap_OtherRestructuringCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_OtherAccruedLiabilitiesCurrent">Accrued other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:title="label: OtherAccruedLiabilitiesCurrent to label_us-gaap_OtherAccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAccruedLiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_OtherAccruedLiabilitiesCurrent_1">Other Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_OtherAccruedLiabilitiesCurrent_1" xlink:title="label: OtherAccruedLiabilitiesCurrent to label_us-gaap_OtherAccruedLiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract">Other comprehensive income (loss), net of tax:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract to label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_1">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_1" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract to label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">Total other comprehensive income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent to label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent to label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2">Total other comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent to label_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PayablesAndAccrualsAbstract" xlink:label="us-gaap_PayablesAndAccrualsAbstract" xlink:title="PayablesAndAccrualsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PayablesAndAccrualsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PayablesAndAccrualsAbstract" xml:lang="en-US" id="label_us-gaap_PayablesAndAccrualsAbstract">Accrued Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PayablesAndAccrualsAbstract" xlink:to="label_us-gaap_PayablesAndAccrualsAbstract" xlink:title="label: PayablesAndAccrualsAbstract to label_us-gaap_PayablesAndAccrualsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:title="PaymentsForRepurchaseOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_us-gaap_PaymentsForRepurchaseOfCommonStock">Repurchase of common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="label_us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:title="label: PaymentsForRepurchaseOfCommonStock to label_us-gaap_PaymentsForRepurchaseOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForRepurchaseOfCommonStock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_us-gaap_PaymentsForRepurchaseOfCommonStock_1">Payments for Repurchase of Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="label_us-gaap_PaymentsForRepurchaseOfCommonStock_1" xlink:title="label: PaymentsForRepurchaseOfCommonStock to label_us-gaap_PaymentsForRepurchaseOfCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired">Business acquired, net of cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1">Initial cash payment for capital stock acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_2">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_2" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:label="us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:title="PaymentsToAcquireAvailableForSaleSecurities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities">Purchases of marketable securities available-for-sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:to="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:title="label: PaymentsToAcquireAvailableForSaleSecurities to label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities_1">Payments to Acquire Available-for-sale Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:to="label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities_1" xlink:title="label: PaymentsToAcquireAvailableForSaleSecurities to label_us-gaap_PaymentsToAcquireAvailableForSaleSecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="us-gaap_PaymentsForRestructuring" xlink:title="PaymentsForRestructuring" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForRestructuring" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsForRestructuring" xml:lang="en-US" id="label_us-gaap_PaymentsForRestructuring">Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRestructuring" xlink:to="label_us-gaap_PaymentsForRestructuring" xlink:title="label: PaymentsForRestructuring to label_us-gaap_PaymentsForRestructuring" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForRestructuring_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsForRestructuring" xml:lang="en-US" id="label_us-gaap_PaymentsForRestructuring_1">Payments for Restructuring</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRestructuring" xlink:to="label_us-gaap_PaymentsForRestructuring_1" xlink:title="label: PaymentsForRestructuring to label_us-gaap_PaymentsForRestructuring" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="us-gaap_PaymentsToAcquireBusinessesGross" xlink:title="PaymentsToAcquireBusinessesGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesGross" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesGross">Cash consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesGross" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesGross" xlink:title="label: PaymentsToAcquireBusinessesGross to label_us-gaap_PaymentsToAcquireBusinessesGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesGross_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesGross" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesGross_1">Total consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesGross" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesGross_1" xlink:title="label: PaymentsToAcquireBusinessesGross to label_us-gaap_PaymentsToAcquireBusinessesGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesGross_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesGross" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesGross_2">Payments to Acquire Businesses, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesGross" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesGross_2" xlink:title="label: PaymentsToAcquireBusinessesGross to label_us-gaap_PaymentsToAcquireBusinessesGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">Purchases of fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="label: PaymentsToAcquirePropertyPlantAndEquipment to label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1" xlink:title="label: PaymentsToAcquirePropertyPlantAndEquipment to label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PendingLitigationMember" xlink:label="us-gaap_PendingLitigationMember" xlink:title="PendingLitigationMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PendingLitigationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PendingLitigationMember" xml:lang="en-US" id="label_us-gaap_PendingLitigationMember">Lawsuits by certain shareholders for false or misleading financial prospects</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PendingLitigationMember" xlink:to="label_us-gaap_PendingLitigationMember" xlink:title="label: PendingLitigationMember to label_us-gaap_PendingLitigationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PendingLitigationMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PendingLitigationMember" xml:lang="en-US" id="label_us-gaap_PendingLitigationMember_1">Litigation matter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PendingLitigationMember" xlink:to="label_us-gaap_PendingLitigationMember_1" xlink:title="label: PendingLitigationMember to label_us-gaap_PendingLitigationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PendingLitigationMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PendingLitigationMember" xml:lang="en-US" id="label_us-gaap_PendingLitigationMember_2">Pending Litigation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PendingLitigationMember" xlink:to="label_us-gaap_PendingLitigationMember_2" xlink:title="label: PendingLitigationMember to label_us-gaap_PendingLitigationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock">401(k) Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="label: PensionAndOtherPostretirementBenefitsDisclosureTextBlock to label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_1">Pension and Other Postretirement Benefits Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_1" xlink:title="label: PensionAndOtherPostretirementBenefitsDisclosureTextBlock to label_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain" xlink:title="PlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PlanNameDomain" xml:lang="en-US" id="label_us-gaap_PlanNameDomain">Plan Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameDomain" xlink:to="label_us-gaap_PlanNameDomain" xlink:title="label: PlanNameDomain to label_us-gaap_PlanNameDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis" xlink:title="PlanNameAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PlanNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PlanNameAxis" xml:lang="en-US" id="label_us-gaap_PlanNameAxis">Plan Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="label_us-gaap_PlanNameAxis" xlink:title="label: PlanNameAxis to label_us-gaap_PlanNameAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_PreferredStockParOrStatedValuePerShare">Preferred stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="label_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_us-gaap_PreferredStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockParOrStatedValuePerShare_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_PreferredStockParOrStatedValuePerShare_1">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="label_us-gaap_PreferredStockParOrStatedValuePerShare_1" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_us-gaap_PreferredStockParOrStatedValuePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue" xlink:title="PreferredStockValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockValue" xml:lang="en-US" id="label_us-gaap_PreferredStockValue">Preferred stock, $0.0001 par value; 10,000 shares authorized, 0 shares issued and outstanding at December 31, 2013 and 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="label_us-gaap_PreferredStockValue" xlink:title="label: PreferredStockValue to label_us-gaap_PreferredStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockValue" xml:lang="en-US" id="label_us-gaap_PreferredStockValue_1">Preferred Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="label_us-gaap_PreferredStockValue_1" xlink:title="label: PreferredStockValue to label_us-gaap_PreferredStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PreferredStockSharesIssued" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesIssued">Preferred stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="label_us-gaap_PreferredStockSharesIssued" xlink:title="label: PreferredStockSharesIssued to label_us-gaap_PreferredStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesIssued_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesIssued" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesIssued_1">Preferred Stock, Shares Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="label_us-gaap_PreferredStockSharesIssued_1" xlink:title="label: PreferredStockSharesIssued to label_us-gaap_PreferredStockSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesAuthorized">Preferred stock, shares authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="label_us-gaap_PreferredStockSharesAuthorized" xlink:title="label: PreferredStockSharesAuthorized to label_us-gaap_PreferredStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesAuthorized_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesAuthorized_1">Designated preferred stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="label_us-gaap_PreferredStockSharesAuthorized_1" xlink:title="label: PreferredStockSharesAuthorized to label_us-gaap_PreferredStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesAuthorized_2">Preferred Stock, Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="label_us-gaap_PreferredStockSharesAuthorized_2" xlink:title="label: PreferredStockSharesAuthorized to label_us-gaap_PreferredStockSharesAuthorized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding" xlink:title="PreferredStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesOutstanding">Preferred stock, shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="label_us-gaap_PreferredStockSharesOutstanding" xlink:title="label: PreferredStockSharesOutstanding to label_us-gaap_PreferredStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesOutstanding_1">Preferred Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="label_us-gaap_PreferredStockSharesOutstanding_1" xlink:title="label: PreferredStockSharesOutstanding to label_us-gaap_PreferredStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesOutstanding_2">Preferred stock outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="label_us-gaap_PreferredStockSharesOutstanding_2" xlink:title="label: PreferredStockSharesOutstanding to label_us-gaap_PreferredStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:title="PrepaidExpenseAndOtherAssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xml:lang="en-US" id="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent">Prepaid expenses and other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:title="label: PrepaidExpenseAndOtherAssetsCurrent to label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xml:lang="en-US" id="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1">Prepaid Expense and Other Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1" xlink:title="label: PrepaidExpenseAndOtherAssetsCurrent to label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:title="PriorPeriodReclassificationAdjustmentDescription" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xml:lang="en-US" id="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription">Reclassifications</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:to="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:title="label: PriorPeriodReclassificationAdjustmentDescription to label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xml:lang="en-US" id="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription_1">Reclassification, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:to="label_us-gaap_PriorPeriodReclassificationAdjustmentDescription_1" xlink:title="label: PriorPeriodReclassificationAdjustmentDescription to label_us-gaap_PriorPeriodReclassificationAdjustmentDescription" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:label="us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:title="ProceedsFromInsuranceSettlementInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities">Proceeds from insurance claim</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:to="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:title="label: ProceedsFromInsuranceSettlementInvestingActivities to label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities_1">Proceeds from Insurance Settlement, Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:to="label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities_1" xlink:title="label: ProceedsFromInsuranceSettlementInvestingActivities to label_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:label="us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:title="ProceedsFromLongTermCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations">Proceeds from capital obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:to="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:title="label: ProceedsFromLongTermCapitalLeaseObligations to label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations_1">Proceeds from Long-term Capital Lease Obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromLongTermCapitalLeaseObligations" xlink:to="label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations_1" xlink:title="label: ProceedsFromLongTermCapitalLeaseObligations to label_us-gaap_ProceedsFromLongTermCapitalLeaseObligations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:label="us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:title="ProceedsFromInsuranceSettlementOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities">Proceeds from insurance claim</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:to="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:title="label: ProceedsFromInsuranceSettlementOperatingActivities to label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities_1">Proceeds from Insurance Settlement, Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" xlink:to="label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities_1" xlink:title="label: ProceedsFromInsuranceSettlementOperatingActivities to label_us-gaap_ProceedsFromInsuranceSettlementOperatingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:title="ProceedsFromIssuanceOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromIssuanceOfCommonStock" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfCommonStock">Proceeds from secondary public offering, net of offering costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:to="label_us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:title="label: ProceedsFromIssuanceOfCommonStock to label_us-gaap_ProceedsFromIssuanceOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromIssuanceOfCommonStock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromIssuanceOfCommonStock" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfCommonStock_1">Proceeds from Issuance of Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:to="label_us-gaap_ProceedsFromIssuanceOfCommonStock_1" xlink:title="label: ProceedsFromIssuanceOfCommonStock to label_us-gaap_ProceedsFromIssuanceOfCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised" xlink:title="ProceedsFromStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_ProceedsFromStockOptionsExercised">Proceeds from the exercise of stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="label_us-gaap_ProceedsFromStockOptionsExercised" xlink:title="label: ProceedsFromStockOptionsExercised to label_us-gaap_ProceedsFromStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromStockOptionsExercised_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_ProceedsFromStockOptionsExercised_1">Cash received from the exercise of stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="label_us-gaap_ProceedsFromStockOptionsExercised_1" xlink:title="label: ProceedsFromStockOptionsExercised to label_us-gaap_ProceedsFromStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromStockOptionsExercised_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_ProceedsFromStockOptionsExercised_2">Proceeds from Stock Options Exercised</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="label_us-gaap_ProceedsFromStockOptionsExercised_2" xlink:title="label: ProceedsFromStockOptionsExercised to label_us-gaap_ProceedsFromStockOptionsExercised" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:label="us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:title="ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities">Sales and maturities of marketable securities available-for-sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:to="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:title="label: ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities to label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_1">Proceeds from Sale and Maturity of Available-for-sale Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" xlink:to="label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_1" xlink:title="label: ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities to label_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:label="us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:title="ProceedsFromSaleAndMaturityOfMarketableSecurities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities">Proceeds from sale of marketable securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:to="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:title="label: ProceedsFromSaleAndMaturityOfMarketableSecurities to label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_1">Proceeds from Sale and Maturity of Marketable Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:to="label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_1" xlink:title="label: ProceedsFromSaleAndMaturityOfMarketableSecurities to label_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:title="ProceedsFromSaleOfProductiveAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromSaleOfProductiveAssets" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleOfProductiveAssets">Proceeds from sale of fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:to="label_us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:title="label: ProceedsFromSaleOfProductiveAssets to label_us-gaap_ProceedsFromSaleOfProductiveAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleOfProductiveAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromSaleOfProductiveAssets" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleOfProductiveAssets_1">Proceeds from Sale of Productive Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:to="label_us-gaap_ProceedsFromSaleOfProductiveAssets_1" xlink:title="label: ProceedsFromSaleOfProductiveAssets to label_us-gaap_ProceedsFromSaleOfProductiveAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:label="us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:title="ProceedsFromSaleOfTreasuryStock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromSaleOfTreasuryStock" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleOfTreasuryStock">Proceeds from the sale of Treasury Stock in connection with an employee stock purchase plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:to="label_us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:title="label: ProceedsFromSaleOfTreasuryStock to label_us-gaap_ProceedsFromSaleOfTreasuryStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleOfTreasuryStock_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromSaleOfTreasuryStock" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleOfTreasuryStock_1">Cash received under program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:to="label_us-gaap_ProceedsFromSaleOfTreasuryStock_1" xlink:title="label: ProceedsFromSaleOfTreasuryStock to label_us-gaap_ProceedsFromSaleOfTreasuryStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromSaleOfTreasuryStock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromSaleOfTreasuryStock" xml:lang="en-US" id="label_us-gaap_ProceedsFromSaleOfTreasuryStock_2">Proceeds from Sale of Treasury Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfTreasuryStock" xlink:to="label_us-gaap_ProceedsFromSaleOfTreasuryStock_2" xlink:title="label: ProceedsFromSaleOfTreasuryStock to label_us-gaap_ProceedsFromSaleOfTreasuryStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:title="PropertyPlantAndEquipmentUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentUsefulLife">Estimated useful life of property and equipment and leasehold improvements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:to="label_us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to label_us-gaap_PropertyPlantAndEquipmentUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentUsefulLife_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentUsefulLife_1">Property, Plant and Equipment, Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:to="label_us-gaap_PropertyPlantAndEquipmentUsefulLife_1" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to label_us-gaap_PropertyPlantAndEquipmentUsefulLife" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentGross" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentGross">Property and Equipment, gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="label_us-gaap_PropertyPlantAndEquipmentGross" xlink:title="label: PropertyPlantAndEquipmentGross to label_us-gaap_PropertyPlantAndEquipmentGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentGross_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentGross" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentGross_1">Property, Plant and Equipment, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="label_us-gaap_PropertyPlantAndEquipmentGross_1" xlink:title="label: PropertyPlantAndEquipmentGross to label_us-gaap_PropertyPlantAndEquipmentGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="PropertyPlantAndEquipmentPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to label_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentNet">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="label_us-gaap_PropertyPlantAndEquipmentNet" xlink:title="label: PropertyPlantAndEquipmentNet to label_us-gaap_PropertyPlantAndEquipmentNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentNet_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentNet_1">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="label_us-gaap_PropertyPlantAndEquipmentNet_1" xlink:title="label: PropertyPlantAndEquipmentNet to label_us-gaap_PropertyPlantAndEquipmentNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentNet_2">Property, Plant and Equipment, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="label_us-gaap_PropertyPlantAndEquipmentNet_2" xlink:title="label: PropertyPlantAndEquipmentNet to label_us-gaap_PropertyPlantAndEquipmentNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentAbstract" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentAbstract">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentAbstract" xlink:to="label_us-gaap_PropertyPlantAndEquipmentAbstract" xlink:title="label: PropertyPlantAndEquipmentAbstract to label_us-gaap_PropertyPlantAndEquipmentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentAbstract" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentAbstract_1">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentAbstract" xlink:to="label_us-gaap_PropertyPlantAndEquipmentAbstract_1" xlink:title="label: PropertyPlantAndEquipmentAbstract to label_us-gaap_PropertyPlantAndEquipmentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:title="PropertyPlantAndEquipmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTextBlock">Schedule of components of property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_us-gaap_PropertyPlantAndEquipmentTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1">Property, Plant and Equipment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_us-gaap_PropertyPlantAndEquipmentTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTypeDomain" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTypeDomain">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="label_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:title="label: PropertyPlantAndEquipmentTypeDomain to label_us-gaap_PropertyPlantAndEquipmentTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:title="label: PropertyPlantAndEquipmentByTypeAxis to label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1">Property, Plant and Equipment Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentLineItems">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="label_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_us-gaap_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentLineItems_1">Property, Plant and Equipment [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="label_us-gaap_PropertyPlantAndEquipmentLineItems_1" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_us-gaap_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="RangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeAxis" xml:lang="en-US" id="label_us-gaap_RangeAxis">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeAxis" xlink:to="label_us-gaap_RangeAxis" xlink:title="label: RangeAxis to label_us-gaap_RangeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeMember" xml:lang="en-US" id="label_us-gaap_RangeMember">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeMember" xlink:to="label_us-gaap_RangeMember" xlink:title="label: RangeMember to label_us-gaap_RangeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:title="ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax">Amounts reclassified from accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:to="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:title="label: ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax to label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xml:lang="en-US" id="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_1">Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:to="label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_1" xlink:title="label: ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax to label_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:label="us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:title="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xml:lang="en-US" id="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward">Reconciliation of beginning and ending amount of unrecognized tax benefits excluding interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:to="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:title="label: ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward to label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xml:lang="en-US" id="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_1">Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:to="label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_1" xlink:title="label: ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward to label_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:title="RepaymentsOfLongTermCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations">Repayments of capital obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:to="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:title="label: RepaymentsOfLongTermCapitalLeaseObligations to label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_1">Repayments of Long-term Capital Lease Obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:to="label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_1" xlink:title="label: RepaymentsOfLongTermCapitalLeaseObligations to label_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense" xlink:title="ResearchAndDevelopmentExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ResearchAndDevelopmentExpense" xml:lang="en-US" id="label_us-gaap_ResearchAndDevelopmentExpense">Research and development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="label_us-gaap_ResearchAndDevelopmentExpense" xlink:title="label: ResearchAndDevelopmentExpense to label_us-gaap_ResearchAndDevelopmentExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchAndDevelopmentExpense_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ResearchAndDevelopmentExpense" xml:lang="en-US" id="label_us-gaap_ResearchAndDevelopmentExpense_1">Research and Development Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="label_us-gaap_ResearchAndDevelopmentExpense_1" xlink:title="label: ResearchAndDevelopmentExpense to label_us-gaap_ResearchAndDevelopmentExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ResearchAndDevelopmentAbstract" xlink:label="us-gaap_ResearchAndDevelopmentAbstract" xlink:title="ResearchAndDevelopmentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchAndDevelopmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ResearchAndDevelopmentAbstract" xml:lang="en-US" id="label_us-gaap_ResearchAndDevelopmentAbstract">Research and Development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentAbstract" xlink:to="label_us-gaap_ResearchAndDevelopmentAbstract" xlink:title="label: ResearchAndDevelopmentAbstract to label_us-gaap_ResearchAndDevelopmentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchAndDevelopmentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ResearchAndDevelopmentAbstract" xml:lang="en-US" id="label_us-gaap_ResearchAndDevelopmentAbstract_1">Research and Development [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentAbstract" xlink:to="label_us-gaap_ResearchAndDevelopmentAbstract_1" xlink:title="label: ResearchAndDevelopmentAbstract to label_us-gaap_ResearchAndDevelopmentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:label="us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:title="ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock">Research and Development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:to="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:title="label: ResearchDevelopmentAndComputerSoftwarePolicyTextBlock to label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xml:lang="en-US" id="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock_1">Research, Development, and Computer Software, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:to="label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock_1" xlink:title="label: ResearchDevelopmentAndComputerSoftwarePolicyTextBlock to label_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestatementAdjustmentMember" xlink:label="us-gaap_RestatementAdjustmentMember" xlink:title="RestatementAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestatementAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestatementAdjustmentMember" xml:lang="en-US" id="label_us-gaap_RestatementAdjustmentMember">Retrospective purchase accounting adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestatementAdjustmentMember" xlink:to="label_us-gaap_RestatementAdjustmentMember" xlink:title="label: RestatementAdjustmentMember to label_us-gaap_RestatementAdjustmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestatementAdjustmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestatementAdjustmentMember" xml:lang="en-US" id="label_us-gaap_RestatementAdjustmentMember_1">Restatement Adjustment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestatementAdjustmentMember" xlink:to="label_us-gaap_RestatementAdjustmentMember_1" xlink:title="label: RestatementAdjustmentMember to label_us-gaap_RestatementAdjustmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember" xlink:title="RestrictedStockMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestrictedStockMember" xml:lang="en-US" id="label_us-gaap_RestrictedStockMember">Restricted stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockMember" xlink:to="label_us-gaap_RestrictedStockMember" xlink:title="label: RestrictedStockMember to label_us-gaap_RestrictedStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedStockMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestrictedStockMember" xml:lang="en-US" id="label_us-gaap_RestrictedStockMember_1">Restricted Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockMember" xlink:to="label_us-gaap_RestrictedStockMember_1" xlink:title="label: RestrictedStockMember to label_us-gaap_RestrictedStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:label="us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:title="RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent">Reduction in workforce subsequent to acquisition (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:to="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:title="label: RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent to label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_1">Percent of work-force reduction under corporate restructuring plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:to="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_1" xlink:title="label: RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent to label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_2">Restructuring and Related Cost, Number of Positions Eliminated, Period Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" xlink:to="label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent_2" xlink:title="label: RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent to label_us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="us-gaap_RestructuringCharges" xlink:title="RestructuringCharges" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCharges" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_RestructuringCharges" xml:lang="en-US" id="label_us-gaap_RestructuringCharges">Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCharges" xlink:to="label_us-gaap_RestructuringCharges" xlink:title="label: RestructuringCharges to label_us-gaap_RestructuringCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCharges_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestructuringCharges" xml:lang="en-US" id="label_us-gaap_RestructuringCharges_1">Restructuring charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCharges" xlink:to="label_us-gaap_RestructuringCharges_1" xlink:title="label: RestructuringCharges to label_us-gaap_RestructuringCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCharges_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringCharges" xml:lang="en-US" id="label_us-gaap_RestructuringCharges_2">Restructuring Charges.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCharges" xlink:to="label_us-gaap_RestructuringCharges_2" xlink:title="label: RestructuringCharges to label_us-gaap_RestructuringCharges" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserveAccrualAdjustment" xlink:label="us-gaap_RestructuringReserveAccrualAdjustment" xlink:title="RestructuringReserveAccrualAdjustment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserveAccrualAdjustment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_RestructuringReserveAccrualAdjustment" xml:lang="en-US" id="label_us-gaap_RestructuringReserveAccrualAdjustment">Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserveAccrualAdjustment" xlink:to="label_us-gaap_RestructuringReserveAccrualAdjustment" xlink:title="label: RestructuringReserveAccrualAdjustment to label_us-gaap_RestructuringReserveAccrualAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserveAccrualAdjustment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringReserveAccrualAdjustment" xml:lang="en-US" id="label_us-gaap_RestructuringReserveAccrualAdjustment_1">Restructuring Reserve, Accrual Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserveAccrualAdjustment" xlink:to="label_us-gaap_RestructuringReserveAccrualAdjustment_1" xlink:title="label: RestructuringReserveAccrualAdjustment to label_us-gaap_RestructuringReserveAccrualAdjustment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="us-gaap_RestructuringCostAndReserveAxis" xlink:title="RestructuringCostAndReserveAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCostAndReserveAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringCostAndReserveAxis" xml:lang="en-US" id="label_us-gaap_RestructuringCostAndReserveAxis">Restructuring Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCostAndReserveAxis" xlink:to="label_us-gaap_RestructuringCostAndReserveAxis" xlink:title="label: RestructuringCostAndReserveAxis to label_us-gaap_RestructuringCostAndReserveAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="us-gaap_RestructuringReserve" xlink:title="RestructuringReserve" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserve" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_RestructuringReserve" xml:lang="en-US" id="label_us-gaap_RestructuringReserve">Balance at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserve" xlink:to="label_us-gaap_RestructuringReserve" xlink:title="label: RestructuringReserve to label_us-gaap_RestructuringReserve" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserve_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_RestructuringReserve" xml:lang="en-US" id="label_us-gaap_RestructuringReserve_1">Balance at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserve" xlink:to="label_us-gaap_RestructuringReserve_1" xlink:title="label: RestructuringReserve to label_us-gaap_RestructuringReserve" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserve_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringReserve" xml:lang="en-US" id="label_us-gaap_RestructuringReserve_2">Restructuring Reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserve" xlink:to="label_us-gaap_RestructuringReserve_2" xlink:title="label: RestructuringReserve to label_us-gaap_RestructuringReserve" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:title="RestructuringAndRelatedActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringAndRelatedActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedActivitiesAbstract">Restructuring Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:to="label_us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:title="label: RestructuringAndRelatedActivitiesAbstract to label_us-gaap_RestructuringAndRelatedActivitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="us-gaap_RestructuringReserveRollForward" xlink:title="RestructuringReserveRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserveRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestructuringReserveRollForward" xml:lang="en-US" id="label_us-gaap_RestructuringReserveRollForward">Restructuring accrual and changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserveRollForward" xlink:to="label_us-gaap_RestructuringReserveRollForward" xlink:title="label: RestructuringReserveRollForward to label_us-gaap_RestructuringReserveRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringReserveRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringReserveRollForward" xml:lang="en-US" id="label_us-gaap_RestructuringReserveRollForward_1">Restructuring Reserve [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringReserveRollForward" xlink:to="label_us-gaap_RestructuringReserveRollForward_1" xlink:title="label: RestructuringReserveRollForward to label_us-gaap_RestructuringReserveRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:title="RestructuringAndRelatedActivitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock">Restructuring Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:to="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:title="label: RestructuringAndRelatedActivitiesDisclosureTextBlock to label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_1">Restructuring and Related Activities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:to="label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_1" xlink:title="label: RestructuringAndRelatedActivitiesDisclosureTextBlock to label_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="us-gaap_RestructuringCostAndReserveLineItems" xlink:title="RestructuringCostAndReserveLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCostAndReserveLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_us-gaap_RestructuringCostAndReserveLineItems">Restructuring accrual and changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCostAndReserveLineItems" xlink:to="label_us-gaap_RestructuringCostAndReserveLineItems" xlink:title="label: RestructuringCostAndReserveLineItems to label_us-gaap_RestructuringCostAndReserveLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestructuringCostAndReserveLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_us-gaap_RestructuringCostAndReserveLineItems_1">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCostAndReserveLineItems" xlink:to="label_us-gaap_RestructuringCostAndReserveLineItems_1" xlink:title="label: RestructuringCostAndReserveLineItems to label_us-gaap_RestructuringCostAndReserveLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember" xlink:title="RetainedEarningsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RetainedEarningsMember" xml:lang="en-US" id="label_us-gaap_RetainedEarningsMember">Retained Earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="label_us-gaap_RetainedEarningsMember" xlink:title="label: RetainedEarningsMember to label_us-gaap_RetainedEarningsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RetainedEarningsMember" xml:lang="en-US" id="label_us-gaap_RetainedEarningsMember_1">Retained Earnings [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="label_us-gaap_RetainedEarningsMember_1" xlink:title="label: RetainedEarningsMember to label_us-gaap_RetainedEarningsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:title="RetainedEarningsAccumulatedDeficit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="label_us-gaap_RetainedEarningsAccumulatedDeficit">Retained earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="label_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:title="label: RetainedEarningsAccumulatedDeficit to label_us-gaap_RetainedEarningsAccumulatedDeficit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsAccumulatedDeficit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="label_us-gaap_RetainedEarningsAccumulatedDeficit_1">Retained Earnings (Accumulated Deficit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="label_us-gaap_RetainedEarningsAccumulatedDeficit_1" xlink:title="label: RetainedEarningsAccumulatedDeficit to label_us-gaap_RetainedEarningsAccumulatedDeficit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionAbstract" xlink:label="us-gaap_RevenueRecognitionAbstract" xlink:title="RevenueRecognitionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionAbstract" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionAbstract">Revenue Recognition [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionAbstract" xlink:to="label_us-gaap_RevenueRecognitionAbstract" xlink:title="label: RevenueRecognitionAbstract to label_us-gaap_RevenueRecognitionAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenueRecognitionAbstract" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionAbstract_1">Revenue Recognition and Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionAbstract" xlink:to="label_us-gaap_RevenueRecognitionAbstract_1" xlink:title="label: RevenueRecognitionAbstract to label_us-gaap_RevenueRecognitionAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xlink:label="us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xlink:title="RevenueRecognitionMultipleDeliverableArrangementsTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable">Revenue Recognition, Multiple-deliverable Arrangements [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xlink:to="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsTable to label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:title="RevenueRecognitionPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionPolicyTextBlock">Revenue Recognition and Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="label_us-gaap_RevenueRecognitionPolicyTextBlock" xlink:title="label: RevenueRecognitionPolicyTextBlock to label_us-gaap_RevenueRecognitionPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionPolicyTextBlock_1">Revenue Recognition, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="label_us-gaap_RevenueRecognitionPolicyTextBlock_1" xlink:title="label: RevenueRecognitionPolicyTextBlock to label_us-gaap_RevenueRecognitionPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:label="us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:title="RevenueRecognitionMultipleDeliverableArrangementsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems">Revenue Recognition and Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:to="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsLineItems to label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems_1">Revenue Recognition, Multiple-deliverable Arrangements [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" xlink:to="label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems_1" xlink:title="label: RevenueRecognitionMultipleDeliverableArrangementsLineItems to label_us-gaap_RevenueRecognitionMultipleDeliverableArrangementsLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues" xlink:title="Revenues" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues">Net revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="label_us-gaap_Revenues" xlink:title="label: Revenues to label_us-gaap_Revenues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues_1">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="label_us-gaap_Revenues_1" xlink:title="label: Revenues to label_us-gaap_Revenues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues_2">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="label_us-gaap_Revenues_2" xlink:title="label: Revenues to label_us-gaap_Revenues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:title="RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xml:lang="en-US" id="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems">Revenues and property and equipment, net by geographic area</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:to="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:title="label: RevenuesFromExternalCustomersAndLongLivedAssetsLineItems to label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xml:lang="en-US" id="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_1">Revenues from External Customers and Long-Lived Assets [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:to="label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_1" xlink:title="label: RevenuesFromExternalCustomersAndLongLivedAssetsLineItems to label_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="us-gaap_RisksAndUncertaintiesAbstract" xlink:title="RisksAndUncertaintiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RisksAndUncertaintiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RisksAndUncertaintiesAbstract" xml:lang="en-US" id="label_us-gaap_RisksAndUncertaintiesAbstract">Concentration of Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RisksAndUncertaintiesAbstract" xlink:to="label_us-gaap_RisksAndUncertaintiesAbstract" xlink:title="label: RisksAndUncertaintiesAbstract to label_us-gaap_RisksAndUncertaintiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RisksAndUncertaintiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RisksAndUncertaintiesAbstract" xml:lang="en-US" id="label_us-gaap_RisksAndUncertaintiesAbstract_1">Risks and Uncertainties [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RisksAndUncertaintiesAbstract" xlink:to="label_us-gaap_RisksAndUncertaintiesAbstract_1" xlink:title="label: RisksAndUncertaintiesAbstract to label_us-gaap_RisksAndUncertaintiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:label="us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:title="ShareholdersEquityAndShareBasedPaymentsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock">Stockholders' Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:to="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:title="label: ShareholdersEquityAndShareBasedPaymentsTextBlock to label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_1">Shareholders' Equity and Share-based Payments [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" xlink:to="label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_1" xlink:title="label: ShareholdersEquityAndShareBasedPaymentsTextBlock to label_us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1">Total fair value of vested options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1">Weighted Average Exercise Price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_1" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">Exercisable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">Expected life of ESPP shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1">Expected life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue">Weighted-average fair value (as of date of grant) of options forfeited (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1">Weighted-Average Exercise Price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_1" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue">Weighted-average fair value of non-vested options (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue">Weighted-average fair value (as of date of grant) of options vested (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">Vested or expected to vest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_1">Exercisable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_2">Weighted-average remaining contractual life of exercisable options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2">Weighted-average remaining contractual life of outstanding options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 to label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2">Weighted-Average Remaining Contractual Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:to="label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_1" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2 to label_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:title="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock">Schedule of estimated annual amortization expense of intangible assets for the next five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:to="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:title="label: ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock to label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_1">Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:to="label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_1" xlink:title="label: ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock to label_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNetMember" xlink:label="us-gaap_SalesRevenueServicesNetMember" xlink:title="SalesRevenueServicesNetMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueServicesNetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SalesRevenueServicesNetMember" xml:lang="en-US" id="label_us-gaap_SalesRevenueServicesNetMember">Sales Revenue, Services, Net [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueServicesNetMember" xlink:to="label_us-gaap_SalesRevenueServicesNetMember" xlink:title="label: SalesRevenueServicesNetMember to label_us-gaap_SalesRevenueServicesNetMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueServicesNetMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SalesRevenueServicesNetMember" xml:lang="en-US" id="label_us-gaap_SalesRevenueServicesNetMember_1">Net Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueServicesNetMember" xlink:to="label_us-gaap_SalesRevenueServicesNetMember_1" xlink:title="label: SalesRevenueServicesNetMember to label_us-gaap_SalesRevenueServicesNetMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="us-gaap_ScenarioForecastMember" xlink:title="ScenarioForecastMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScenarioForecastMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScenarioForecastMember" xml:lang="en-US" id="label_us-gaap_ScenarioForecastMember">Scenario, Forecast [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScenarioForecastMember" xlink:to="label_us-gaap_ScenarioForecastMember" xlink:title="label: ScenarioForecastMember to label_us-gaap_ScenarioForecastMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScenarioForecastMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScenarioForecastMember" xml:lang="en-US" id="label_us-gaap_ScenarioForecastMember_1">Forecast</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScenarioForecastMember" xlink:to="label_us-gaap_ScenarioForecastMember_1" xlink:title="label: ScenarioForecastMember to label_us-gaap_ScenarioForecastMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="us-gaap_ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScenarioUnspecifiedDomain" xml:lang="en-US" id="label_us-gaap_ScenarioUnspecifiedDomain">Scenario, Unspecified [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScenarioUnspecifiedDomain" xlink:to="label_us-gaap_ScenarioUnspecifiedDomain" xlink:title="label: ScenarioUnspecifiedDomain to label_us-gaap_ScenarioUnspecifiedDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:title="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock">Summary of final fair values of assets and liabilities assumed at acquisition date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:to="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:title="label: ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock to label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_1">Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:to="label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_1" xlink:title="label: ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock to label_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:label="us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfComprehensiveIncomeLossTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock">Schedule of changes in accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:to="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:title="label: ScheduleOfComprehensiveIncomeLossTableTextBlock to label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_1">Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:to="label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_1" xlink:title="label: ScheduleOfComprehensiveIncomeLossTableTextBlock to label_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:title="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock">Schedule of assets and liabilities held and their related classifications under the fair value hierarchy</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:title="label: ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock to label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_1">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_1" xlink:title="label: ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock to label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:title="ScheduleOfNonvestedShareActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock">Schedule of non-vested restricted stock activity and balances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:to="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:title="label: ScheduleOfNonvestedShareActivityTableTextBlock to label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock_1">Schedule of Nonvested Share Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:to="label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock_1" xlink:title="label: ScheduleOfNonvestedShareActivityTableTextBlock to label_us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock">Schedule of information about stock options outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock to label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_1">Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock to label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:title="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable">Schedule of Revenues from External Customers and Long-Lived Assets [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:to="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:title="label: ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable to label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock">Schedule of weighted-average assumptions used in the Black-Scholes option pricing model</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="label: ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock to label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_1">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock to label_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock">Schedule of components of income tax (expense) benefit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_1">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_1" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock">Schedule of assumptions used to value employee stock purchase rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:title="label: ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock to label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_1">Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock to label_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock">Schedule of reconciliations of the statutory tax rates and the effective tax rates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_1">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_1" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to label_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:label="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:title="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock">Schedule of components of income before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:to="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:title="label: ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock to label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_1">Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:to="label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_1" xlink:title="label: ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock to label_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock">Schedule of significant components of the Company's deferred tax assets and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_1" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="ScheduleOfAccruedLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock">Schedule of components of accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_1">Schedule of Accrued Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_1" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable">Schedule of Finite-Lived Intangible Assets [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsTable to label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:label="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:title="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock">Schedule of revenues and property and equipment, net by geographic area</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:to="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:title="label: ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock to label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_1">Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:to="label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_1" xlink:title="label: ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock to label_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:title="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock">Schedule of reconciliation of the numerator and denominator used in computing basic and diluted net income attributable to common stockholders per common share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:title="label: ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock to label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_1">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_1" xlink:title="label: ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock to label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock">Schedule of composition of intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock to label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1">Schedule of Finite-Lived Intangible Assets [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:to="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock to label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable">Schedule of Business Acquisitions, by Acquisition [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="label_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="label: ScheduleOfBusinessAcquisitionsByAcquisitionTable to label_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock">Schedule of changes in accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:to="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:title="label: ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock to label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_1">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:to="label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_1" xlink:title="label: ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock to label_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock" xlink:title="ScheduleOfGoodwillTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfGoodwillTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfGoodwillTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfGoodwillTextBlock">Schedule of adjustments to goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfGoodwillTextBlock" xlink:to="label_us-gaap_ScheduleOfGoodwillTextBlock" xlink:title="label: ScheduleOfGoodwillTextBlock to label_us-gaap_ScheduleOfGoodwillTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfGoodwillTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfGoodwillTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfGoodwillTextBlock_1">Schedule of Goodwill [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfGoodwillTextBlock" xlink:to="label_us-gaap_ScheduleOfGoodwillTextBlock_1" xlink:title="label: ScheduleOfGoodwillTextBlock to label_us-gaap_ScheduleOfGoodwillTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock">Schedule of intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:to="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock to label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_1">Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:to="label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_1" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock to label_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:title="ScheduleOfRestructuringAndRelatedCostsTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:to="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:title="label: ScheduleOfRestructuringAndRelatedCostsTable to label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable">Property, Plant and Equipment [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="label_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="label: ScheduleOfPropertyPlantAndEquipmentTable to label_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:label="us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:title="ScheduleOfRestructuringAndRelatedCostsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock">Summary of the restructuring accrual and changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:to="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:title="label: ScheduleOfRestructuringAndRelatedCostsTextBlock to label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_1">Restructuring and Related Costs [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:to="label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_1" xlink:title="label: ScheduleOfRestructuringAndRelatedCostsTextBlock to label_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="label: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to label_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:label="us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:title="ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock">SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:to="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:title="label: ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock to label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_1">Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:to="label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_1" xlink:title="label: ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock to label_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:title="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable">Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:title="label: ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable to label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="us-gaap_ScheduleOfStockByClassTable" xlink:title="ScheduleOfStockByClassTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfStockByClassTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfStockByClassTable" xml:lang="en-US" id="label_us-gaap_ScheduleOfStockByClassTable">Schedule of Stock by Class [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfStockByClassTable" xlink:to="label_us-gaap_ScheduleOfStockByClassTable" xlink:title="label: ScheduleOfStockByClassTable to label_us-gaap_ScheduleOfStockByClassTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:title="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock">Schedule of stock options outstanding and exercisable by range of exercise prices</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock to label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_1">Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:to="label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_1" xlink:title="label: ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock to label_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="us-gaap_SegmentReportingAbstract" xlink:title="SegmentReportingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentReportingAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SegmentReportingAbstract" xml:lang="en-US" id="label_us-gaap_SegmentReportingAbstract">Segment and Geographic Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingAbstract" xlink:to="label_us-gaap_SegmentReportingAbstract" xlink:title="label: SegmentReportingAbstract to label_us-gaap_SegmentReportingAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentReportingAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SegmentReportingAbstract" xml:lang="en-US" id="label_us-gaap_SegmentReportingAbstract_1">Segment Reporting [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingAbstract" xlink:to="label_us-gaap_SegmentReportingAbstract_1" xlink:title="label: SegmentReportingAbstract to label_us-gaap_SegmentReportingAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:title="SegmentReportingPolicyPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SegmentReportingPolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_SegmentReportingPolicyPolicyTextBlock">Segment and Geographic Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:to="label_us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:title="label: SegmentReportingPolicyPolicyTextBlock to label_us-gaap_SegmentReportingPolicyPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentReportingPolicyPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SegmentReportingPolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_SegmentReportingPolicyPolicyTextBlock_1">Segment Reporting, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:to="label_us-gaap_SegmentReportingPolicyPolicyTextBlock_1" xlink:title="label: SegmentReportingPolicyPolicyTextBlock to label_us-gaap_SegmentReportingPolicyPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="us-gaap_SegmentGeographicalDomain" xlink:title="SegmentGeographicalDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SegmentGeographicalDomain" xml:lang="en-US" id="label_us-gaap_SegmentGeographicalDomain">Geographical [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentGeographicalDomain" xlink:to="label_us-gaap_SegmentGeographicalDomain" xlink:title="label: SegmentGeographicalDomain to label_us-gaap_SegmentGeographicalDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:title="SellingGeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SellingGeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_SellingGeneralAndAdministrativeExpense">Selling, general and administrative</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="label_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:title="label: SellingGeneralAndAdministrativeExpense to label_us-gaap_SellingGeneralAndAdministrativeExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SellingGeneralAndAdministrativeExpense_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SellingGeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_SellingGeneralAndAdministrativeExpense_1">Selling, General and Administrative Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="label_us-gaap_SellingGeneralAndAdministrativeExpense_1" xlink:title="label: SellingGeneralAndAdministrativeExpense to label_us-gaap_SellingGeneralAndAdministrativeExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SeveranceCosts1" xlink:label="us-gaap_SeveranceCosts1" xlink:title="SeveranceCosts1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SeveranceCosts1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SeveranceCosts1" xml:lang="en-US" id="label_us-gaap_SeveranceCosts1">Restructuring charges for Employment termination costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeveranceCosts1" xlink:to="label_us-gaap_SeveranceCosts1" xlink:title="label: SeveranceCosts1 to label_us-gaap_SeveranceCosts1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SeveranceCosts1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SeveranceCosts1" xml:lang="en-US" id="label_us-gaap_SeveranceCosts1_1">Severance Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeveranceCosts1" xlink:to="label_us-gaap_SeveranceCosts1_1" xlink:title="label: SeveranceCosts1 to label_us-gaap_SeveranceCosts1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract">Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_1">Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract">Weighted-Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward">Number of Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward">Weighted-Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod">Granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">Granted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice">Options Granted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice">Options forfeited (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_2">Options Cancelled (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_2" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">Non-vested at the beginning of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_2">Non-vested at the end of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_1">Vested (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" xlink:title="ShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensation">Stock-based compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="label_us-gaap_ShareBasedCompensation" xlink:title="label: ShareBasedCompensation to label_us-gaap_ShareBasedCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensation_1">Share-based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="label_us-gaap_ShareBasedCompensation_1" xlink:title="label: ShareBasedCompensation to label_us-gaap_ShareBasedCompensation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee">Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_1">Maximum number of shares allowed to be purchased by single participant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1">Stock Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2">Details of non-vested restricted stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3">Stock-Based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue">Non-vested at the end of the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2">Non-vested at the beginning of the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="us-gaap_ShareBasedCompensationAbstract" xlink:title="ShareBasedCompensationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationAbstract">Stock-Based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationAbstract" xlink:to="label_us-gaap_ShareBasedCompensationAbstract" xlink:title="label: ShareBasedCompensationAbstract to label_us-gaap_ShareBasedCompensationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationAbstract_1">Share-based Compensation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationAbstract" xlink:to="label_us-gaap_ShareBasedCompensationAbstract_1" xlink:title="label: ShareBasedCompensationAbstract to label_us-gaap_ShareBasedCompensationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue">Forfeited (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_1">Forfeited (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">Options Exercised (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">Options granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_2">Options to purchase common stock granted during the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_3">Options Granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">Exercisable (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">Expected dividend yield (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_1">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod">Options Cancelled (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_2">Options forfeited (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue">Vested (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">Exercisable (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract">Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_1">Additional disclosures related to stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant">Number of shares reserved for grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue">Intrinsic value of stock options exercised during the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">Expected stock price volatility (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_1">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">Risk-free interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_1">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract">Weighted-average assumptions used in the Black-Scholes option pricing model</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1">Weighted-average assumptions used to value employee stock purchase rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_2">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">Weighted-average fair value (as of the date of grant) of the options granted during the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">Balance at the beginning of the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1">Balance at the end of the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue">Vested or expected to vest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="ShareBasedCompensationOptionAndIncentivePlansPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy">Stock-Based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1">Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">Options outstanding at the beginning of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1">Options outstanding at the end of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems">Stock options outstanding and exercisable summarized by exercise price range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber">Vested or expected to vest (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">Aggregate intrinsic value of outstanding options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_1">Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis">Exercise Price Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward">Number of Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain">Equity Award [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit">Exercise price, low end of range (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract">Exercisable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeBeginningOfPeriodAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice">Vested or expected to vest (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions">Number of Options (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions">Number of Options (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit">Exercise price, high end of range (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_1">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_1" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to label_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:title="SignificantAccountingPoliciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SignificantAccountingPoliciesTextBlock" xml:lang="en-US" id="label_us-gaap_SignificantAccountingPoliciesTextBlock">Summary of Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="label_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:title="label: SignificantAccountingPoliciesTextBlock to label_us-gaap_SignificantAccountingPoliciesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SignificantAccountingPoliciesTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SignificantAccountingPoliciesTextBlock" xml:lang="en-US" id="label_us-gaap_SignificantAccountingPoliciesTextBlock_1">Significant Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="label_us-gaap_SignificantAccountingPoliciesTextBlock_1" xlink:title="label: SignificantAccountingPoliciesTextBlock to label_us-gaap_SignificantAccountingPoliciesTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SoftwareDevelopmentMember" xlink:label="us-gaap_SoftwareDevelopmentMember" xlink:title="SoftwareDevelopmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SoftwareDevelopmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SoftwareDevelopmentMember" xml:lang="en-US" id="label_us-gaap_SoftwareDevelopmentMember">Software Development [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SoftwareDevelopmentMember" xlink:to="label_us-gaap_SoftwareDevelopmentMember" xlink:title="label: SoftwareDevelopmentMember to label_us-gaap_SoftwareDevelopmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SoftwareDevelopmentMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SoftwareDevelopmentMember" xml:lang="en-US" id="label_us-gaap_SoftwareDevelopmentMember_1">Software Development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SoftwareDevelopmentMember" xlink:to="label_us-gaap_SoftwareDevelopmentMember_1" xlink:title="label: SoftwareDevelopmentMember to label_us-gaap_SoftwareDevelopmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="us-gaap_StateAndLocalJurisdictionMember" xlink:title="StateAndLocalJurisdictionMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StateAndLocalJurisdictionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StateAndLocalJurisdictionMember" xml:lang="en-US" id="label_us-gaap_StateAndLocalJurisdictionMember">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StateAndLocalJurisdictionMember" xlink:to="label_us-gaap_StateAndLocalJurisdictionMember" xlink:title="label: StateAndLocalJurisdictionMember to label_us-gaap_StateAndLocalJurisdictionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StateAndLocalJurisdictionMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StateAndLocalJurisdictionMember" xml:lang="en-US" id="label_us-gaap_StateAndLocalJurisdictionMember_1">State and Local Jurisdiction [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StateAndLocalJurisdictionMember" xlink:to="label_us-gaap_StateAndLocalJurisdictionMember_1" xlink:title="label: StateAndLocalJurisdictionMember to label_us-gaap_StateAndLocalJurisdictionMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="us-gaap_StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementScenarioAxis" xml:lang="en-US" id="label_us-gaap_StatementScenarioAxis">Scenario [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementScenarioAxis" xlink:to="label_us-gaap_StatementScenarioAxis" xlink:title="label: StatementScenarioAxis to label_us-gaap_StatementScenarioAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" xlink:title="StatementTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementTable" xml:lang="en-US" id="label_us-gaap_StatementTable">Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="label_us-gaap_StatementTable" xlink:title="label: StatementTable to label_us-gaap_StatementTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" xlink:title="StatementLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems">Statement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="label_us-gaap_StatementLineItems" xlink:title="label: StatementLineItems to label_us-gaap_StatementLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems_1">Statement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="label_us-gaap_StatementLineItems_1" xlink:title="label: StatementLineItems to label_us-gaap_StatementLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract" xlink:title="StatementOfStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfStockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfStockholdersEquityAbstract">CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfStockholdersEquityAbstract" xlink:to="label_us-gaap_StatementOfStockholdersEquityAbstract" xlink:title="label: StatementOfStockholdersEquityAbstract to label_us-gaap_StatementOfStockholdersEquityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="us-gaap_StatementGeographicalAxis" xlink:title="StatementGeographicalAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementGeographicalAxis" xml:lang="en-US" id="label_us-gaap_StatementGeographicalAxis">Geographical [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementGeographicalAxis" xlink:to="label_us-gaap_StatementGeographicalAxis" xlink:title="label: StatementGeographicalAxis to label_us-gaap_StatementGeographicalAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfCashFlowsAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfCashFlowsAbstract">CONSOLIDATED STATEMENTS OF CASH FLOWS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="label_us-gaap_StatementOfCashFlowsAbstract" xlink:title="label: StatementOfCashFlowsAbstract to label_us-gaap_StatementOfCashFlowsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementEquityComponentsAxis" xml:lang="en-US" id="label_us-gaap_StatementEquityComponentsAxis">Equity Components [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="label_us-gaap_StatementEquityComponentsAxis" xlink:title="label: StatementEquityComponentsAxis to label_us-gaap_StatementEquityComponentsAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="StatementOfIncomeAndComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract">CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="label: StatementOfIncomeAndComprehensiveIncomeAbstract to label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfFinancialPositionAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfFinancialPositionAbstract">CONSOLIDATED BALANCE SHEETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="label_us-gaap_StatementOfFinancialPositionAbstract" xlink:title="label: StatementOfFinancialPositionAbstract to label_us-gaap_StatementOfFinancialPositionAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:title="StatementClassOfStockAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementClassOfStockAxis" xml:lang="en-US" id="label_us-gaap_StatementClassOfStockAxis">Class of Stock [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="label_us-gaap_StatementClassOfStockAxis" xlink:title="label: StatementClassOfStockAxis to label_us-gaap_StatementClassOfStockAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease">Stock Issued During Period, Shares, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="label: StockIssuedDuringPeriodSharesPeriodIncreaseDecrease to label_us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="StockIssuedDuringPeriodSharesAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions">Issuance of common stock related to acquisition (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitions to label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions_1">Stock Issued During Period, Shares, Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions_1" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitions to label_us-gaap_StockIssuedDuringPeriodSharesAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:label="us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:title="StockRepurchaseProgramAuthorizedAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockRepurchaseProgramAuthorizedAmount" xml:lang="en-US" id="label_us-gaap_StockRepurchaseProgramAuthorizedAmount">Amount authorized to be purchased under stock repurchase program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:to="label_us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:title="label: StockRepurchaseProgramAuthorizedAmount to label_us-gaap_StockRepurchaseProgramAuthorizedAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchaseProgramAuthorizedAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockRepurchaseProgramAuthorizedAmount" xml:lang="en-US" id="label_us-gaap_StockRepurchaseProgramAuthorizedAmount_1">Stock Repurchase Program, Authorized Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:to="label_us-gaap_StockRepurchaseProgramAuthorizedAmount_1" xlink:title="label: StockRepurchaseProgramAuthorizedAmount to label_us-gaap_StockRepurchaseProgramAuthorizedAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:title="StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures">Issuance of restricted stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:title="label: StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures to label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_1">Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_1" xlink:title="label: StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures to label_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:title="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures">Issuance of restricted stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures to label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_1">Shares of restricted stock issued related to performance share grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_1" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures to label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2">Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures to label_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue" xlink:title="StockRepurchasedDuringPeriodValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchasedDuringPeriodValue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_StockRepurchasedDuringPeriodValue" xml:lang="en-US" id="label_us-gaap_StockRepurchasedDuringPeriodValue">Repurchase of treasury stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodValue" xlink:to="label_us-gaap_StockRepurchasedDuringPeriodValue" xlink:title="label: StockRepurchasedDuringPeriodValue to label_us-gaap_StockRepurchasedDuringPeriodValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchasedDuringPeriodValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockRepurchasedDuringPeriodValue" xml:lang="en-US" id="label_us-gaap_StockRepurchasedDuringPeriodValue_1">Stock Repurchased During Period, Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodValue" xlink:to="label_us-gaap_StockRepurchasedDuringPeriodValue_1" xlink:title="label: StockRepurchasedDuringPeriodValue to label_us-gaap_StockRepurchasedDuringPeriodValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:title="StockIssuedDuringPeriodValueStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised">Issuance of common stock on exercise of options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:title="label: StockIssuedDuringPeriodValueStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_1">Stock Issued During Period, Value, Stock Options Exercised</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_1" xlink:title="label: StockIssuedDuringPeriodValueStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:title="StockIssuedDuringPeriodValueAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions">Issuance of common stock related to acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:title="label: StockIssuedDuringPeriodValueAcquisitions to label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions_1">Stock Issued During Period, Value, Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueAcquisitions_1" xlink:title="label: StockIssuedDuringPeriodValueAcquisitions to label_us-gaap_StockIssuedDuringPeriodValueAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:label="us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:title="StockRepurchaseProgramPeriodInForce1" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockRepurchaseProgramPeriodInForce1" xml:lang="en-US" id="label_us-gaap_StockRepurchaseProgramPeriodInForce1">Duration of repurchase program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:to="label_us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:title="label: StockRepurchaseProgramPeriodInForce1 to label_us-gaap_StockRepurchaseProgramPeriodInForce1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchaseProgramPeriodInForce1_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockRepurchaseProgramPeriodInForce1" xml:lang="en-US" id="label_us-gaap_StockRepurchaseProgramPeriodInForce1_1">Stock Repurchase Program, Period in Force</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:to="label_us-gaap_StockRepurchaseProgramPeriodInForce1_1" xlink:title="label: StockRepurchaseProgramPeriodInForce1 to label_us-gaap_StockRepurchaseProgramPeriodInForce1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan">Sale of Treasury Stock in connection with an employee stock purchase plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_1">Stock Issued During Period, Value, Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_1" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised">Issuance of common stock on exercise of options (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_1">Options Exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_1" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_2">Issuance of common stock on exercise of options (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans">Number of shares sold under Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_1">Sale of Treasury Stock in connection with an employee stock purchase plan (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_1" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2">Stock Issued During Period, Shares, Employee Stock Purchase Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:title="StockIssuedDuringPeriodSharesNewIssues" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues">Issuance of common stock from secondary offering (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues_1">Stock Issued During Period, Shares, New Issues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues_1" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares" xlink:title="StockRepurchasedDuringPeriodShares" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchasedDuringPeriodShares" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_StockRepurchasedDuringPeriodShares" xml:lang="en-US" id="label_us-gaap_StockRepurchasedDuringPeriodShares">Repurchase of treasury stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodShares" xlink:to="label_us-gaap_StockRepurchasedDuringPeriodShares" xlink:title="label: StockRepurchasedDuringPeriodShares to label_us-gaap_StockRepurchasedDuringPeriodShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchasedDuringPeriodShares_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockRepurchasedDuringPeriodShares" xml:lang="en-US" id="label_us-gaap_StockRepurchasedDuringPeriodShares_1">Number of shares purchased</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodShares" xlink:to="label_us-gaap_StockRepurchasedDuringPeriodShares_1" xlink:title="label: StockRepurchasedDuringPeriodShares to label_us-gaap_StockRepurchasedDuringPeriodShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockRepurchasedDuringPeriodShares_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockRepurchasedDuringPeriodShares" xml:lang="en-US" id="label_us-gaap_StockRepurchasedDuringPeriodShares_2">Stock Repurchased During Period, Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodShares" xlink:to="label_us-gaap_StockRepurchasedDuringPeriodShares_2" xlink:title="label: StockRepurchasedDuringPeriodShares to label_us-gaap_StockRepurchasedDuringPeriodShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueNewIssues">Issuance of common stock from secondary offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to label_us-gaap_StockIssuedDuringPeriodValueNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueNewIssues_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueNewIssues_1">Stock Issued During Period, Value, New Issues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueNewIssues_1" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to label_us-gaap_StockIssuedDuringPeriodValueNewIssues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_StockholdersEquityAbstract">Stockholders' equity:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="label_us-gaap_StockholdersEquityAbstract" xlink:title="label: StockholdersEquityAbstract to label_us-gaap_StockholdersEquityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_StockholdersEquityAbstract_1">Stockholders' Equity Attributable to Parent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="label_us-gaap_StockholdersEquityAbstract_1" xlink:title="label: StockholdersEquityAbstract to label_us-gaap_StockholdersEquityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:label="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquityPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_StockholdersEquityPeriodIncreaseDecrease">Stockholders' Equity, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:to="label_us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:title="label: StockholdersEquityPeriodIncreaseDecrease to label_us-gaap_StockholdersEquityPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="label_us-gaap_StockholdersEquity">Total stockholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="label_us-gaap_StockholdersEquity" xlink:title="label: StockholdersEquity to label_us-gaap_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="label_us-gaap_StockholdersEquity_1">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="label_us-gaap_StockholdersEquity_1" xlink:title="label: StockholdersEquity to label_us-gaap_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="label_us-gaap_StockholdersEquity_2">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="label_us-gaap_StockholdersEquity_2" xlink:title="label: StockholdersEquity to label_us-gaap_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="label_us-gaap_StockholdersEquity_3">Stockholders' Equity Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="label_us-gaap_StockholdersEquity_3" xlink:title="label: StockholdersEquity to label_us-gaap_StockholdersEquity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="us-gaap_StockholdersEquityNoteAbstract" xlink:title="StockholdersEquityNoteAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityNoteAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquityNoteAbstract" xml:lang="en-US" id="label_us-gaap_StockholdersEquityNoteAbstract">Stockholders' Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteAbstract" xlink:to="label_us-gaap_StockholdersEquityNoteAbstract" xlink:title="label: StockholdersEquityNoteAbstract to label_us-gaap_StockholdersEquityNoteAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock" xlink:title="SubsequentEventsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SubsequentEventsTextBlock" xml:lang="en-US" id="label_us-gaap_SubsequentEventsTextBlock">Subsequent Events Review</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="label_us-gaap_SubsequentEventsTextBlock" xlink:title="label: SubsequentEventsTextBlock to label_us-gaap_SubsequentEventsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventsTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventsTextBlock" xml:lang="en-US" id="label_us-gaap_SubsequentEventsTextBlock_1">Subsequent Events [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="label_us-gaap_SubsequentEventsTextBlock_1" xlink:title="label: SubsequentEventsTextBlock to label_us-gaap_SubsequentEventsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract" xlink:title="SubsequentEventsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventsAbstract" xml:lang="en-US" id="label_us-gaap_SubsequentEventsAbstract">Subsequent Events Review</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="label_us-gaap_SubsequentEventsAbstract" xlink:title="label: SubsequentEventsAbstract to label_us-gaap_SubsequentEventsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable" xlink:title="SubsequentEventTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventTable" xml:lang="en-US" id="label_us-gaap_SubsequentEventTable">Subsequent Event [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTable" xlink:to="label_us-gaap_SubsequentEventTable" xlink:title="label: SubsequentEventTable to label_us-gaap_SubsequentEventTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems" xlink:title="SubsequentEventLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SubsequentEventLineItems" xml:lang="en-US" id="label_us-gaap_SubsequentEventLineItems">Subsequent Events</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="label_us-gaap_SubsequentEventLineItems" xlink:title="label: SubsequentEventLineItems to label_us-gaap_SubsequentEventLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventLineItems" xml:lang="en-US" id="label_us-gaap_SubsequentEventLineItems_1">Subsequent Event [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="label_us-gaap_SubsequentEventLineItems_1" xlink:title="label: SubsequentEventLineItems to label_us-gaap_SubsequentEventLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember" xlink:title="SubsequentEventMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SubsequentEventMember" xml:lang="en-US" id="label_us-gaap_SubsequentEventMember">Subsequent event</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventMember" xlink:to="label_us-gaap_SubsequentEventMember" xlink:title="label: SubsequentEventMember to label_us-gaap_SubsequentEventMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventMember" xml:lang="en-US" id="label_us-gaap_SubsequentEventMember_1">Subsequent Event [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventMember" xlink:to="label_us-gaap_SubsequentEventMember_1" xlink:title="label: SubsequentEventMember to label_us-gaap_SubsequentEventMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventTypeDomain" xml:lang="en-US" id="label_us-gaap_SubsequentEventTypeDomain">Subsequent Event Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="label_us-gaap_SubsequentEventTypeDomain" xlink:title="label: SubsequentEventTypeDomain to label_us-gaap_SubsequentEventTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis" xlink:title="SubsequentEventTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventTypeAxis" xml:lang="en-US" id="label_us-gaap_SubsequentEventTypeAxis">Subsequent Event Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="label_us-gaap_SubsequentEventTypeAxis" xlink:title="label: SubsequentEventTypeAxis to label_us-gaap_SubsequentEventTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:label="us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:title="SummaryOfIncomeTaxContingenciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xml:lang="en-US" id="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock">Schedule of reconciliation of the amounts of unrecognized tax benefits excluding interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:to="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:title="label: SummaryOfIncomeTaxContingenciesTextBlock to label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xml:lang="en-US" id="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_1">Summary of Income Tax Contingencies [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:to="label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_1" xlink:title="label: SummaryOfIncomeTaxContingenciesTextBlock to label_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_us-gaap_SupplementalCashFlowInformationAbstract">Supplemental disclosures of cash flow information:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="label_us-gaap_SupplementalCashFlowInformationAbstract" xlink:title="label: SupplementalCashFlowInformationAbstract to label_us-gaap_SupplementalCashFlowInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SupplementalCashFlowInformationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_us-gaap_SupplementalCashFlowInformationAbstract_1">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="label_us-gaap_SupplementalCashFlowInformationAbstract_1" xlink:title="label: SupplementalCashFlowInformationAbstract to label_us-gaap_SupplementalCashFlowInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="us-gaap_TradeNamesMember" xlink:title="TradeNamesMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeNamesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TradeNamesMember" xml:lang="en-US" id="label_us-gaap_TradeNamesMember">Trade name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradeNamesMember" xlink:to="label_us-gaap_TradeNamesMember" xlink:title="label: TradeNamesMember to label_us-gaap_TradeNamesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeNamesMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TradeNamesMember" xml:lang="en-US" id="label_us-gaap_TradeNamesMember_1">Trade Names [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradeNamesMember" xlink:to="label_us-gaap_TradeNamesMember_1" xlink:title="label: TradeNamesMember to label_us-gaap_TradeNamesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:title="TradeAndOtherAccountsReceivablePolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TradeAndOtherAccountsReceivablePolicy" xml:lang="en-US" id="label_us-gaap_TradeAndOtherAccountsReceivablePolicy">Accounts Receivable and Allowance for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:to="label_us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to label_us-gaap_TradeAndOtherAccountsReceivablePolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeAndOtherAccountsReceivablePolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TradeAndOtherAccountsReceivablePolicy" xml:lang="en-US" id="label_us-gaap_TradeAndOtherAccountsReceivablePolicy_1">Trade and Other Accounts Receivable, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:to="label_us-gaap_TradeAndOtherAccountsReceivablePolicy_1" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to label_us-gaap_TradeAndOtherAccountsReceivablePolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:title="TreasuryStockValueAcquiredCostMethod" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TreasuryStockValueAcquiredCostMethod" xml:lang="en-US" id="label_us-gaap_TreasuryStockValueAcquiredCostMethod">Aggregate purchase price of stock repurchased</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:to="label_us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:title="label: TreasuryStockValueAcquiredCostMethod to label_us-gaap_TreasuryStockValueAcquiredCostMethod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockValueAcquiredCostMethod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockValueAcquiredCostMethod" xml:lang="en-US" id="label_us-gaap_TreasuryStockValueAcquiredCostMethod_1">Treasury Stock, Value, Acquired, Cost Method</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:to="label_us-gaap_TreasuryStockValueAcquiredCostMethod_1" xlink:title="label: TreasuryStockValueAcquiredCostMethod to label_us-gaap_TreasuryStockValueAcquiredCostMethod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="us-gaap_TreasuryStockSharesAcquired" xlink:title="TreasuryStockSharesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TreasuryStockSharesAcquired" xml:lang="en-US" id="label_us-gaap_TreasuryStockSharesAcquired">Number of shares repurchased under program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockSharesAcquired" xlink:to="label_us-gaap_TreasuryStockSharesAcquired" xlink:title="label: TreasuryStockSharesAcquired to label_us-gaap_TreasuryStockSharesAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockSharesAcquired_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockSharesAcquired" xml:lang="en-US" id="label_us-gaap_TreasuryStockSharesAcquired_1">Treasury Stock, Shares, Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockSharesAcquired" xlink:to="label_us-gaap_TreasuryStockSharesAcquired_1" xlink:title="label: TreasuryStockSharesAcquired to label_us-gaap_TreasuryStockSharesAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="us-gaap_TreasuryStockShares" xlink:title="TreasuryStockShares" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TreasuryStockShares" xml:lang="en-US" id="label_us-gaap_TreasuryStockShares">Treasury stock, shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockShares" xlink:to="label_us-gaap_TreasuryStockShares" xlink:title="label: TreasuryStockShares to label_us-gaap_TreasuryStockShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockShares_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockShares" xml:lang="en-US" id="label_us-gaap_TreasuryStockShares_1">Treasury Stock, Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockShares" xlink:to="label_us-gaap_TreasuryStockShares_1" xlink:title="label: TreasuryStockShares to label_us-gaap_TreasuryStockShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="us-gaap_TreasuryStockMember" xlink:title="TreasuryStockMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TreasuryStockMember" xml:lang="en-US" id="label_us-gaap_TreasuryStockMember">Treasury Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockMember" xlink:to="label_us-gaap_TreasuryStockMember" xlink:title="label: TreasuryStockMember to label_us-gaap_TreasuryStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockMember" xml:lang="en-US" id="label_us-gaap_TreasuryStockMember_1">Treasury Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockMember" xlink:to="label_us-gaap_TreasuryStockMember_1" xlink:title="label: TreasuryStockMember to label_us-gaap_TreasuryStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="us-gaap_TreasuryStockValue" xlink:title="TreasuryStockValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockValue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_TreasuryStockValue" xml:lang="en-US" id="label_us-gaap_TreasuryStockValue">Treasury stock, at cost (3,793 and 3,859 shares at December 31, 2013 and 2012, respectively)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValue" xlink:to="label_us-gaap_TreasuryStockValue" xlink:title="label: TreasuryStockValue to label_us-gaap_TreasuryStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockValue" xml:lang="en-US" id="label_us-gaap_TreasuryStockValue_1">Treasury Stock, Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValue" xlink:to="label_us-gaap_TreasuryStockValue_1" xlink:title="label: TreasuryStockValue to label_us-gaap_TreasuryStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:label="us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:title="TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract">Treasury Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:to="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:title="label: TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract to label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract_1">Treasury Stock, Number of Shares and Restriction Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" xlink:to="label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract_1" xlink:title="label: TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract to label_us-gaap_TreasuryStockNumberOfSharesAndRestrictionDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="us-gaap_TypeOfArrangementAxis" xlink:title="TypeOfArrangementAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TypeOfArrangementAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TypeOfArrangementAxis" xml:lang="en-US" id="label_us-gaap_TypeOfArrangementAxis">Type of Arrangement and Non-arrangement Transactions [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TypeOfArrangementAxis" xlink:to="label_us-gaap_TypeOfArrangementAxis" xlink:title="label: TypeOfArrangementAxis to label_us-gaap_TypeOfArrangementAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="us-gaap_TypeOfRestructuringDomain" xlink:title="TypeOfRestructuringDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TypeOfRestructuringDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TypeOfRestructuringDomain" xml:lang="en-US" id="label_us-gaap_TypeOfRestructuringDomain">Type of Restructuring [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TypeOfRestructuringDomain" xlink:to="label_us-gaap_TypeOfRestructuringDomain" xlink:title="label: TypeOfRestructuringDomain to label_us-gaap_TypeOfRestructuringDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:label="us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:title="UndistributedEarningsOfForeignSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" xml:lang="en-US" id="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries">Undistributed earnings attributable to foreign subsidiaries considered to be indefinitely invested</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:to="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:title="label: UndistributedEarningsOfForeignSubsidiaries to label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" xml:lang="en-US" id="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries_1">Undistributed Earnings of Foreign Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:to="label_us-gaap_UndistributedEarningsOfForeignSubsidiaries_1" xlink:title="label: UndistributedEarningsOfForeignSubsidiaries to label_us-gaap_UndistributedEarningsOfForeignSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:label="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:title="UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued">Interest related to uncertain positions included in unrecognized tax benefit reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued to label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_1">Accrued interest for unrecognized tax benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_1" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued to label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_2">Unrecognized Tax Benefits, Interest on Income Taxes Accrued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_2" xlink:title="label: UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued to label_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:title="UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions">Increases for tax positions of current period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:title="label: UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_1">Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_1" xlink:title="label: UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:title="UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions">Decreases for tax positions taken during prior year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:title="label: UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_1">Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_1" xlink:title="label: UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:title="UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations">Reduction due to lapse of applicable statute of limitations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:title="label: UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations to label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_1">Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_1" xlink:title="label: UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations to label_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="us-gaap_UnrecognizedTaxBenefits" xlink:title="UnrecognizedTaxBenefits" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefits" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefits">Unrecognized tax benefit at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="label_us-gaap_UnrecognizedTaxBenefits" xlink:title="label: UnrecognizedTaxBenefits to label_us-gaap_UnrecognizedTaxBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefits_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefits_1">Unrecognized tax benefit at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="label_us-gaap_UnrecognizedTaxBenefits_1" xlink:title="label: UnrecognizedTaxBenefits to label_us-gaap_UnrecognizedTaxBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefits_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefits_2">Unrecognized Tax Benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="label_us-gaap_UnrecognizedTaxBenefits_2" xlink:title="label: UnrecognizedTaxBenefits to label_us-gaap_UnrecognizedTaxBenefits" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:title="UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions">Increases for tax positions taken during prior year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:title="label: UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_1">Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_1" xlink:title="label: UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions to label_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:label="us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:title="UnrecognizedTaxBenefitsPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease">Net increase in reserve for unrecognized tax benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:title="label: UnrecognizedTaxBenefitsPeriodIncreaseDecrease to label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xml:lang="en-US" id="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease_1">Unrecognized Tax Benefits, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:to="label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease_1" xlink:title="label: UnrecognizedTaxBenefitsPeriodIncreaseDecrease to label_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates" xlink:title="UseOfEstimates" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UseOfEstimates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_UseOfEstimates" xml:lang="en-US" id="label_us-gaap_UseOfEstimates">Use of Estimates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="label_us-gaap_UseOfEstimates" xlink:title="label: UseOfEstimates to label_us-gaap_UseOfEstimates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UseOfEstimates_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_UseOfEstimates" xml:lang="en-US" id="label_us-gaap_UseOfEstimates_1">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="label_us-gaap_UseOfEstimates_1" xlink:title="label: UseOfEstimates to label_us-gaap_UseOfEstimates" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:title="ValuationAndQualifyingAccountsDisclosureTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xml:lang="en-US" id="label_us-gaap_ValuationAndQualifyingAccountsDisclosureTable">Valuation and Qualifying Accounts Disclosure [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:to="label_us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:title="label: ValuationAndQualifyingAccountsDisclosureTable to label_us-gaap_ValuationAndQualifyingAccountsDisclosureTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="us-gaap_ValuationAllowancesAndReservesDomain" xlink:title="ValuationAllowancesAndReservesDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowancesAndReservesDomain" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesDomain">Valuation Allowances and Reserves [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesDomain" xlink:to="label_us-gaap_ValuationAllowancesAndReservesDomain" xlink:title="label: ValuationAllowancesAndReservesDomain to label_us-gaap_ValuationAllowancesAndReservesDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="ValuationAllowancesAndReservesChargedToCostAndExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense">Additions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:to="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="label: ValuationAllowancesAndReservesChargedToCostAndExpense to label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_1">Valuation Allowances and Reserves, Charged to Cost and Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:to="label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_1" xlink:title="label: ValuationAllowancesAndReservesChargedToCostAndExpense to label_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="us-gaap_ValuationAllowancesAndReservesBalance" xlink:title="ValuationAllowancesAndReservesBalance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesBalance" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesBalance">Beginning Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesBalance" xlink:to="label_us-gaap_ValuationAllowancesAndReservesBalance" xlink:title="label: ValuationAllowancesAndReservesBalance to label_us-gaap_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesBalance_1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesBalance_1">Ending Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesBalance" xlink:to="label_us-gaap_ValuationAllowancesAndReservesBalance_1" xlink:title="label: ValuationAllowancesAndReservesBalance to label_us-gaap_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesBalance_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesBalance_2">Valuation Allowances and Reserves, Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesBalance" xlink:to="label_us-gaap_ValuationAllowancesAndReservesBalance_2" xlink:title="label: ValuationAllowancesAndReservesBalance to label_us-gaap_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:label="us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:title="ValuationAllowanceOfDeferredTaxAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xml:lang="en-US" id="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember">Valuation allowance for deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:to="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:title="label: ValuationAllowanceOfDeferredTaxAssetsMember to label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xml:lang="en-US" id="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_1">Valuation Allowance of Deferred Tax Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:to="label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_1" xlink:title="label: ValuationAllowanceOfDeferredTaxAssetsMember to label_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="us-gaap_ValuationAllowancesAndReservesDeductions" xlink:title="ValuationAllowancesAndReservesDeductions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesDeductions" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_ValuationAllowancesAndReservesDeductions" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesDeductions">Reductions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesDeductions" xlink:to="label_us-gaap_ValuationAllowancesAndReservesDeductions" xlink:title="label: ValuationAllowancesAndReservesDeductions to label_us-gaap_ValuationAllowancesAndReservesDeductions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesDeductions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowancesAndReservesDeductions" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesDeductions_1">Valuation Allowances and Reserves, Deductions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesDeductions" xlink:to="label_us-gaap_ValuationAllowancesAndReservesDeductions_1" xlink:title="label: ValuationAllowancesAndReservesDeductions to label_us-gaap_ValuationAllowancesAndReservesDeductions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:title="ValuationAndQualifyingAccountsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAndQualifyingAccountsAbstract" xml:lang="en-US" id="label_us-gaap_ValuationAndQualifyingAccountsAbstract">SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:to="label_us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:title="label: ValuationAndQualifyingAccountsAbstract to label_us-gaap_ValuationAndQualifyingAccountsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:title="ValuationAndQualifyingAccountsDisclosureLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xml:lang="en-US" id="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems">Valuation and qualifying accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:title="label: ValuationAndQualifyingAccountsDisclosureLineItems to label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xml:lang="en-US" id="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_1">Valuation and Qualifying Accounts Disclosure [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_1" xlink:title="label: ValuationAndQualifyingAccountsDisclosureLineItems to label_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:title="ValuationAllowancesAndReservesTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ValuationAllowancesAndReservesTypeAxis" xml:lang="en-US" id="label_us-gaap_ValuationAllowancesAndReservesTypeAxis">Valuation Allowances and Reserves Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:to="label_us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:title="label: ValuationAllowancesAndReservesTypeAxis to label_us-gaap_ValuationAllowancesAndReservesTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="WeightedAverageNumberOfSharesOutstandingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract">Weighted-average common shares outstanding:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="label: WeightedAverageNumberOfSharesOutstandingAbstract to label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_1">Denominator:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_1" xlink:title="label: WeightedAverageNumberOfSharesOutstandingAbstract to label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_2">Weighted Average Number of Shares Outstanding, Diluted [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_2" xlink:title="label: WeightedAverageNumberOfSharesOutstandingAbstract to label_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:title="WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract">Dilutive effect of:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:to="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:title="label: WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract to label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_1">Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:to="label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_1" xlink:title="label: WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract to label_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="WeightedAverageNumberOfSharesOutstandingBasic" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">Basic (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="label: WeightedAverageNumberOfSharesOutstandingBasic to label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1">Weighted average common shares outstanding - basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1" xlink:title="label: WeightedAverageNumberOfSharesOutstandingBasic to label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2" xlink:title="label: WeightedAverageNumberOfSharesOutstandingBasic to label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">Diluted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1">Weighted average common shares outstanding - diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" use="optional" />
  </link:labelLink>
</link:linkbase>





