<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="goco-20210826.xsd" xlink:type="simple"/>
    <context id="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001808220</identifier>
        </entity>
        <period>
            <startDate>2021-08-26</startDate>
            <endDate>2021-08-26</endDate>
        </period>
    </context>
    <dei:AmendmentFlag
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV80L2ZyYWc6YjBhN2UyMzc1NjEyNGFmNmIwZjZiMjQyMjg5NmFjOTUvdGFibGU6ODdkNGEzYmVkZTJjNDAyMmJmYThkM2VjOTAyMjM3YWIvdGFibGVyYW5nZTo4N2Q0YTNiZWRlMmM0MDIyYmZhOGQzZWM5MDIyMzdhYl8xLTEtMS0xLTE_1eb6f496-0ce0-4999-bc70-1567c47b5a99">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV80L2ZyYWc6YjBhN2UyMzc1NjEyNGFmNmIwZjZiMjQyMjg5NmFjOTUvdGFibGU6ODdkNGEzYmVkZTJjNDAyMmJmYThkM2VjOTAyMjM3YWIvdGFibGVyYW5nZTo4N2Q0YTNiZWRlMmM0MDIyYmZhOGQzZWM5MDIyMzdhYl8yLTEtMS0xLTE_5dd33d26-b80d-4c0f-9c42-6259df6db2ea">0001808220</dei:EntityCentralIndexKey>
    <dei:DocumentType
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjcx_a694d290-1252-4349-becf-f718ce572efe">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8yMjI_8b1c04c0-1082-4b77-8515-2f50e61ae4e5">2021-08-26</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjcz_2dbc01b7-09d7-4a78-9130-9b378760b325">GoHealth, Inc.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6YjBjYjM4ZTNiYTgzNDI1NmJjMTRjOTM1MDg4YjQyNDEvdGFibGVyYW5nZTpiMGNiMzhlM2JhODM0MjU2YmMxNGM5MzUwODhiNDI0MV8wLTAtMS0xLTE_3beb3d94-d77c-46a0-b7b5-b6e8ae57f143">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6YjBjYjM4ZTNiYTgzNDI1NmJjMTRjOTM1MDg4YjQyNDEvdGFibGVyYW5nZTpiMGNiMzhlM2JhODM0MjU2YmMxNGM5MzUwODhiNDI0MV8wLTEtMS0xLTE_5d6722f6-c01b-47a8-82e9-762b40cca02a">001-39390</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6YjBjYjM4ZTNiYTgzNDI1NmJjMTRjOTM1MDg4YjQyNDEvdGFibGVyYW5nZTpiMGNiMzhlM2JhODM0MjU2YmMxNGM5MzUwODhiNDI0MV8wLTItMS0xLTE_2b95768c-9036-483c-8cab-97ccb7f18c60">85-0563805</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6ZDZmYjYyZWQ1NDNlNGYxYTk0NjM1M2YwNWJmYjk5YTcvdGFibGVyYW5nZTpkNmZiNjJlZDU0M2U0ZjFhOTQ2MzUzZjA1YmZiOTlhN18wLTAtMS0xLTE_5025f628-bd05-4b4d-8f34-626f4d729fbb">214 West Huron St.</dei:EntityAddressAddressLine1>
    <dei:EntityAddressPostalZipCode
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6ZDZmYjYyZWQ1NDNlNGYxYTk0NjM1M2YwNWJmYjk5YTcvdGFibGVyYW5nZTpkNmZiNjJlZDU0M2U0ZjFhOTQ2MzUzZjA1YmZiOTlhN18wLTItMS0xLTE_b8492587-8c59-42b7-abda-b3ea6e5919e2">60654</dei:EntityAddressPostalZipCode>
    <dei:EntityAddressCityOrTown
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6ZDZmYjYyZWQ1NDNlNGYxYTk0NjM1M2YwNWJmYjk5YTcvdGFibGVyYW5nZTpkNmZiNjJlZDU0M2U0ZjFhOTQ2MzUzZjA1YmZiOTlhN18xLTAtMS0xLTE_c5c808ad-0ceb-4e03-9e03-fabd7e26ab9d">Chicago,</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6ZDZmYjYyZWQ1NDNlNGYxYTk0NjM1M2YwNWJmYjk5YTcvdGFibGVyYW5nZTpkNmZiNjJlZDU0M2U0ZjFhOTQ2MzUzZjA1YmZiOTlhN18xLTEtMS0xLTE_8fea2544-9a06-4c37-abb5-47945f1b8793">IL</dei:EntityAddressStateOrProvince>
    <dei:CityAreaCode
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjY3_17b4a7a8-1335-405b-a753-847ba8bd3922">312</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjY4_7dbf4dfd-32e6-4cb0-9f5a-bdcfead49007">386-8200</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6MjliZGU5ZDdjNGQ1NGM0ZWE0MGY2NTA4ZWEzODEwN2UvdGFibGVyYW5nZToyOWJkZTlkN2M0ZDU0YzRlYTQwZjY1MDhlYTM4MTA3ZV8wLTAtMS0xLTE_2824924e-665d-4e6e-b589-b575ee0919e6">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6MjliZGU5ZDdjNGQ1NGM0ZWE0MGY2NTA4ZWEzODEwN2UvdGFibGVyYW5nZToyOWJkZTlkN2M0ZDU0YzRlYTQwZjY1MDhlYTM4MTA3ZV8xLTAtMS0xLTE_1804d175-cb3d-4c8e-99c0-ecde6c036043">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6MjliZGU5ZDdjNGQ1NGM0ZWE0MGY2NTA4ZWEzODEwN2UvdGFibGVyYW5nZToyOWJkZTlkN2M0ZDU0YzRlYTQwZjY1MDhlYTM4MTA3ZV8yLTAtMS0xLTE_0f15135a-4f5d-4218-a000-d5cc91e27cff">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6MjliZGU5ZDdjNGQ1NGM0ZWE0MGY2NTA4ZWEzODEwN2UvdGFibGVyYW5nZToyOWJkZTlkN2M0ZDU0YzRlYTQwZjY1MDhlYTM4MTA3ZV8zLTAtMS0xLTE_601acce0-d824-4eca-b72a-0185cb68edd3">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6OTJlMzEwZGQzYjk1NDBmMWI3YWUyZWU5MzI2ZmI3MTEvdGFibGVyYW5nZTo5MmUzMTBkZDNiOTU0MGYxYjdhZTJlZTkzMjZmYjcxMV8xLTAtMS0xLTE_56047424-d0bf-41cb-8d08-9e81e7a9cc9d">Class A Common Stock,$0.0001 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6OTJlMzEwZGQzYjk1NDBmMWI3YWUyZWU5MzI2ZmI3MTEvdGFibGVyYW5nZTo5MmUzMTBkZDNiOTU0MGYxYjdhZTJlZTkzMjZmYjcxMV8xLTItMS0xLTE_2ee24a7f-1242-40af-9fee-214703deef2a">GOCO</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGFibGU6OTJlMzEwZGQzYjk1NDBmMWI3YWUyZWU5MzI2ZmI3MTEvdGFibGVyYW5nZTo5MmUzMTBkZDNiOTU0MGYxYjdhZTJlZTkzMjZmYjcxMV8xLTQtMS0xLTE_83b1e637-52e4-4559-9bdc-998b5df6a9dc">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjY5_c9c203aa-5762-49a5-9efd-545ca29083bb">true</dei:EntityEmergingGrowthCompany>
    <dei:EntityExTransitionPeriod
      contextRef="i63264936506c4c408e2c59ceeeb7273a_D20210826-20210826"
      id="id3VybDovL2RvY3MudjEvZG9jOmI2ZjE5ZjdiNDg3NjQ2ZDc5NGFlNzYxNmFhODUwNGJlL3NlYzpiNmYxOWY3YjQ4NzY0NmQ3OTRhZTc2MTZhYTg1MDRiZV8xL2ZyYWc6MzQyNWE2ZDgzYWE0NDQ3ODgzNTgwMDdjM2Y3OWMzZWQvdGV4dHJlZ2lvbjozNDI1YTZkODNhYTQ0NDc4ODM1ODAwN2MzZjc5YzNlZF8xMjcw_08c75da7-f48a-4eee-a849-fccb11727598">false</dei:EntityExTransitionPeriod>
</xbrl>
