<?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/2021"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="wdq-20220713.xsd" xlink:type="simple"/>
    <context id="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001468327</identifier>
        </entity>
        <period>
            <startDate>2022-07-13</startDate>
            <endDate>2022-07-13</endDate>
        </period>
    </context>
    <dei:DocumentPeriodEndDate
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl80L2ZyYWc6YjE5MTM0MzNhZmEyNDg1M2JlZDA2MDBhYWY1ZjA3M2IvdGFibGU6NjhmZjRlMjFkMDczNGFjMmE0NTMyZGJjZTdkMGMzYTcvdGFibGVyYW5nZTo2OGZmNGUyMWQwNzM0YWMyYTQ1MzJkYmNlN2QwYzNhN18wLTEtMS0xLTkyODY1_de881d8e-3f9e-4597-923d-4674fcd68505">2022-07-13</dei:DocumentPeriodEndDate>
    <dei:EntityCentralIndexKey
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl80L2ZyYWc6YjE5MTM0MzNhZmEyNDg1M2JlZDA2MDBhYWY1ZjA3M2IvdGFibGU6NjhmZjRlMjFkMDczNGFjMmE0NTMyZGJjZTdkMGMzYTcvdGFibGVyYW5nZTo2OGZmNGUyMWQwNzM0YWMyYTQ1MzJkYmNlN2QwYzNhN18wLTEtMS0xLTkwOTQ1_daacc021-c586-41ec-b015-4596d463e397">0001468327</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl80L2ZyYWc6YjE5MTM0MzNhZmEyNDg1M2JlZDA2MDBhYWY1ZjA3M2IvdGFibGU6NjhmZjRlMjFkMDczNGFjMmE0NTMyZGJjZTdkMGMzYTcvdGFibGVyYW5nZTo2OGZmNGUyMWQwNzM0YWMyYTQ1MzJkYmNlN2QwYzNhN18xLTEtMS0xLTkwOTQ1_e4b3693c-4036-4982-a140-88e2625d7349">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjcy_779d026e-d68a-4245-babe-f3609f4a645e">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF81NDk3NTU4MTUxNjQ_fa048b64-d1da-44de-83ce-96d253eb6bf8">2022-07-13</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjY3_67ea4f32-bc65-4967-8886-bd2157dfcfaa">Rent the Runway, Inc.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6MWVlZGJkMzZjMTEwNGNiY2EyMjExYmE0YTcwZWM4NWUvdGFibGVyYW5nZToxZWVkYmQzNmMxMTA0Y2JjYTIyMTFiYTRhNzBlYzg1ZV8wLTAtMS0xLTkwOTQ1_506dc948-badd-4ed5-9230-508889e9a7d3">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6MWVlZGJkMzZjMTEwNGNiY2EyMjExYmE0YTcwZWM4NWUvdGFibGVyYW5nZToxZWVkYmQzNmMxMTA0Y2JjYTIyMTFiYTRhNzBlYzg1ZV8wLTItMS0xLTkwOTQ1_a3402d01-9d42-4d24-86e8-2001c318ae49">001-40958</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6MWVlZGJkMzZjMTEwNGNiY2EyMjExYmE0YTcwZWM4NWUvdGFibGVyYW5nZToxZWVkYmQzNmMxMTA0Y2JjYTIyMTFiYTRhNzBlYzg1ZV8wLTQtMS0xLTkwOTQ1_6b01a383-f32d-4236-b9d4-910a4fd0fad8">80-0376379</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8zNDc_3c42d445-90b1-4fb8-8194-1a3da3dd7ba7">10 Jay Street</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8zNTA_f676925a-a279-47d0-8485-69aa2d582180">Brooklyn</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8zNTQ_284e44ff-c4b1-4bd8-846c-510bdb4fb596">NY</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8zNTc_e68a09d8-00d6-473e-bf58-ec32c177aaf9">11201</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjY4_c9a267e8-3a9e-4e88-a225-99ce3061c03a">212</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjY5_7e449505-4e26-4f6f-b23e-51f855f9f79d">524-6860</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6NGI4NmZhZGZkODIxNGNjODk4Y2Q4Y2I5ZjRhNzY4NTEvdGFibGVyYW5nZTo0Yjg2ZmFkZmQ4MjE0Y2M4OThjZDhjYjlmNGE3Njg1MV8wLTEtMS0xLTkwOTQ1_4015b52b-b8e8-4e35-b09c-2d38358eebee">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6Mzg5NWMzMGUyMDE3NDEyOTk2N2U3ZWY0ZjhjYmNlMmQvdGFibGVyYW5nZTozODk1YzMwZTIwMTc0MTI5OTY3ZTdlZjRmOGNiY2UyZF8wLTEtMS0xLTkwOTQ1_1e9dfb7f-eb88-4df2-a775-431c3af94156">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6NDg4NWY0YWIxYzQ3NDBjZWE3Y2I5Yzc1ZTRhNGVhYTYvdGFibGVyYW5nZTo0ODg1ZjRhYjFjNDc0MGNlYTdjYjljNzVlNGE0ZWFhNl8wLTEtMS0xLTkwOTQ1_57dcedd0-9c22-4db9-894a-447921fba0e8">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6ZmNlMWJlYjEwYTM5NGY3YzgyZmI5NjFjYzE4NDdkNzMvdGFibGVyYW5nZTpmY2UxYmViMTBhMzk0ZjdjODJmYjk2MWNjMTg0N2Q3M18wLTEtMS0xLTkwOTQ1_9f741ee7-9e57-4c18-bab6-445435fc2f54">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6ZDAxNzE4YjBiZWExNDA5Y2FkMWIwMjVlZjM2MTg1OWIvdGFibGVyYW5nZTpkMDE3MThiMGJlYTE0MDljYWQxYjAyNWVmMzYxODU5Yl8xLTAtMS0xLTkwOTQ1_598b223f-561d-4945-8beb-0385fdc9c432">Class&#160;A common stock, $0.001 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6ZDAxNzE4YjBiZWExNDA5Y2FkMWIwMjVlZjM2MTg1OWIvdGFibGVyYW5nZTpkMDE3MThiMGJlYTE0MDljYWQxYjAyNWVmMzYxODU5Yl8xLTItMS0xLTkwOTQ1_ca958166-d6e4-4461-9222-8e2a9b171312">RENT</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGFibGU6ZDAxNzE4YjBiZWExNDA5Y2FkMWIwMjVlZjM2MTg1OWIvdGFibGVyYW5nZTpkMDE3MThiMGJlYTE0MDljYWQxYjAyNWVmMzYxODU5Yl8xLTQtMS0xLTkwOTQ1_7ddb55e1-8e86-4f27-bab8-ed626d5f2d78">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjcw_88450bde-8789-4711-b319-e448776ef67a">true</dei:EntityEmergingGrowthCompany>
    <dei:EntityExTransitionPeriod
      contextRef="i710095fa8b3946089f7b196b4e2d1f78_D20220713-20220713"
      id="id3VybDovL2RvY3MudjEvZG9jOmYwYjFkOGRiYjY2NzRlNmRhMTRlYTYzOWEyMjAxZmZmL3NlYzpmMGIxZDhkYmI2Njc0ZTZkYTE0ZWE2MzlhMjIwMWZmZl8xL2ZyYWc6NWM1NjViNDBhMzJkNGFiMmE2Y2ViNTc1MWQwZmFiODQvdGV4dHJlZ2lvbjo1YzU2NWI0MGEzMmQ0YWIyYTZjZWI1NzUxZDBmYWI4NF8xMjcx_8ef27a42-730b-49ea-b265-1eda82cfa833">false</dei:EntityExTransitionPeriod>
</xbrl>
