<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<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:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_dei_CoverAbstract_818554AEB97EE6D70330CF31FC2537F8_label_en-US" xlink:label="lab_dei_CoverAbstract_818554AEB97EE6D70330CF31FC2537F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover page.</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract_818554AEB97EE6D70330CF31FC2537F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract_818554AEB97EE6D70330CF31FC2537F8" xlink:to="lab_dei_CoverAbstract_818554AEB97EE6D70330CF31FC2537F8" xlink:type="arc" />
    <link:label id="lab_dei_DocumentType_A04A59DD335319C53924CF31FC29F665_terseLabel_en-US" xlink:label="lab_dei_DocumentType_A04A59DD335319C53924CF31FC29F665" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_A04A59DD335319C53924CF31FC29F665_label_en-US" xlink:label="lab_dei_DocumentType_A04A59DD335319C53924CF31FC29F665" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_A04A59DD335319C53924CF31FC29F665" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_A04A59DD335319C53924CF31FC29F665" xlink:to="lab_dei_DocumentType_A04A59DD335319C53924CF31FC29F665" xlink:type="arc" />
    <link:label id="lab_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE" xlink:to="lab_dei_DocumentPeriodEndDate_635FDFE2D8A348AC14C0CF31FC2A39BE" xlink:type="arc" />
    <link:label id="lab_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555_label_en-US" xlink:label="lab_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555" xlink:to="lab_dei_EntityRegistrantName_E477153D03FEA29A868CCF31FC2AD555" xlink:type="arc" />
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A" xlink:to="lab_dei_EntityIncorporationStateCountryCode_6A4AE454385D1DE3DCA1CF31FC2AE78A" xlink:type="arc" />
    <link:label id="lab_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6_label_en-US" xlink:label="lab_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber" xlink:label="loc_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6" xlink:to="lab_dei_EntityFileNumber_2CF65A48C5CFCADFA3FBCF31FC2A6BE6" xlink:type="arc" />
    <link:label id="lab_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764" xlink:to="lab_dei_EntityTaxIdentificationNumber_A5B851DE0F2DE8D21C08CF31FC2B5764" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A" xlink:to="lab_dei_EntityAddressAddressLine1_CF7C82CE1F8651E04E0BCF31FC2BDB6A" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F" xlink:to="lab_dei_EntityAddressCityOrTown_366F9BF131730444C693CF31FC2B9F6F" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3" xlink:to="lab_dei_EntityAddressStateOrProvince_64603675B53CB05832C5CF31FC2BB4A3" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631" xlink:to="lab_dei_EntityAddressPostalZipCode_CCE9E5DBB9B25DD4DE44CF31FC2B6631" xlink:type="arc" />
    <link:label id="lab_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103_label_en-US" xlink:label="lab_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:label="loc_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103" xlink:to="lab_dei_CityAreaCode_850640263CED0A3E863ECF31FC2B4103" xlink:type="arc" />
    <link:label id="lab_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A_label_en-US" xlink:label="lab_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A" xlink:to="lab_dei_LocalPhoneNumber_B8F5B8AD0C40DD9D9E83CF31FC2CF10A" xlink:type="arc" />
    <link:label id="lab_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D_label_en-US" xlink:label="lab_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_WrittenCommunications" xlink:label="loc_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D" xlink:to="lab_dei_WrittenCommunications_7F89399179E65973151ACF31FC2CD12D" xlink:type="arc" />
    <link:label id="lab_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:label id="lab_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D_label_en-US" xlink:label="lab_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SolicitingMaterial" xlink:label="loc_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D" xlink:to="lab_dei_SolicitingMaterial_A5CE70BBBC8F03EC0888CF31FC2C228D" xlink:type="arc" />
    <link:label id="lab_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7_label_en-US" xlink:label="lab_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementTenderOffer" xlink:label="loc_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7" xlink:to="lab_dei_PreCommencementTenderOffer_EF6C197CDF9470A80D87CF31FC2C98E7" xlink:type="arc" />
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA" xlink:to="lab_dei_PreCommencementIssuerTenderOffer_983A109B2D5CC81D816ACF31FC2C77AA" xlink:type="arc" />
    <link:label id="lab_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764_label_en-US" xlink:label="lab_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle" xlink:label="loc_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764" xlink:to="lab_dei_Security12bTitle_FB3BC9DD87A18E0C2985CF31FC2CD764" xlink:type="arc" />
    <link:label id="lab_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE_label_en-US" xlink:label="lab_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE" xlink:to="lab_dei_TradingSymbol_174B6543F0818873E71DCF31FC2CD9CE" xlink:type="arc" />
    <link:label id="lab_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E_label_en-US" xlink:label="lab_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SecurityExchangeName" xlink:label="loc_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E" xlink:to="lab_dei_SecurityExchangeName_288259289C20EB65570FCF31FC2DA90E" xlink:type="arc" />
    <link:label id="lab_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7" xlink:to="lab_dei_EntityEmergingGrowthCompany_A7A4A9DA1ACD2D4A8EBACF31FC2DBFC7" xlink:type="arc" />
    <link:label id="lab_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED" xlink:to="lab_dei_EntityCentralIndexKey_5317186E2D6BE7BCFB07CF31FC2D2EED" xlink:type="arc" />
    <link:label id="lab_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4_label_en-US" xlink:label="lab_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4" xlink:to="lab_dei_AmendmentFlag_63BCD9A9943521640E86CF31FC2DD8E4" xlink:type="arc" />
  </link:labelLink>
</link:linkbase>
