<?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="aso-20211210.xsd" xlink:type="simple"/>
    <context id="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001817358</identifier>
        </entity>
        <period>
            <startDate>2021-12-10</startDate>
            <endDate>2021-12-10</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl80L2ZyYWc6ZjAyMGY0MzI0NzE1NGE0OWIwNGU3MzY2MjBiYzQ1YjcvdGFibGU6MDViNDYyZTU2YTNhNGEyYWE1MGFkYjFiOGVjZmFlMDQvdGFibGVyYW5nZTowNWI0NjJlNTZhM2E0YTJhYTUwYWRiMWI4ZWNmYWUwNF8wLTEtMS0xLTEzMTYx_eec5f341-601d-48b5-b88a-43ec9edfb99c">0001817358</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl80L2ZyYWc6ZjAyMGY0MzI0NzE1NGE0OWIwNGU3MzY2MjBiYzQ1YjcvdGFibGU6MDViNDYyZTU2YTNhNGEyYWE1MGFkYjFiOGVjZmFlMDQvdGFibGVyYW5nZTowNWI0NjJlNTZhM2E0YTJhYTUwYWRiMWI4ZWNmYWUwNF8xLTEtMS0xLTEzMTYx_07244983-bc41-4a8d-a8f0-8c1b015d0d36">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y183LTAtMS0xLTEzMTYxL3RleHRyZWdpb246ZjljNzQ4ZmY4OTNlNGE0YWI5OWM0MDg1NzhkYTM3NzBfOQ_fdd75d11-b6dc-4847-9cd9-a4ed792f1d42">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18xMy0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmNlMmNiMjE3NGEzMDQ0ZWJiMDkzY2FhMzY4Y2FlNmNlXzU0_88595cae-b709-4814-b210-be68796578dd">2021-12-10</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18xOC0wLTEtMS0xMzE2MQ_15454e2a-b90d-4aa4-baa8-329244b2a26d">Academy Sports and Outdoors, Inc.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yMi0wLTEtMS0xMzE2MQ_52891425-21d7-4f22-90ae-1134211c2161">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yMi0yLTEtMS0xMzE2MQ_65968636-6755-4199-8a45-04614fda5b53">001-39589</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yMi0zLTEtMS0xMzE2MQ_23158c4a-ed81-4b6b-abfd-30b165b35b92">85-1800912</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yNi0xLTEtMS0xMzE2MQ_80dd1dae-8aac-442e-8410-2f30f2f20fa8">1800 North Mason Road</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yNy0xLTEtMS0xMzE2MS90ZXh0cmVnaW9uOjBjYzViNjk0N2UyOTQ2NmNiM2UwM2E2ZTU0NmMzYzVhXzQ_415e3b3d-e7d3-4149-9376-747fb4283bc3">Katy</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yNy0xLTEtMS0xMzE2MS90ZXh0cmVnaW9uOjBjYzViNjk0N2UyOTQ2NmNiM2UwM2E2ZTU0NmMzYzVhXzg_a56109af-aed8-4729-8fa2-6cbd48101ebd">TX</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18yNy0xLTEtMS0xMzE2MS90ZXh0cmVnaW9uOjBjYzViNjk0N2UyOTQ2NmNiM2UwM2E2ZTU0NmMzYzVhXzEx_f4657d4b-10ed-498f-9e0c-5c7633d89201">77449</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18zMC0xLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmMzNjNkYjNkODVhOTQwMjBiZTZhOGZjNDUyZDA4YmQ3XzU_5b5665dc-a862-4625-b062-333e76b634ca">281</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18zMC0xLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmMzNjNkYjNkODVhOTQwMjBiZTZhOGZjNDUyZDA4YmQ3Xzk_d06059f2-604e-418d-a268-4a4bad1c7244">646-5200</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18zOC0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmVlYTMxNDE1NmFhMTQxMGJhYmNjMjUyZjhjOWJkMjk5XzU_a6610750-c4fa-4d29-86f0-99d33df70025">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y18zOS0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOjg4MjNlNWFlNjczODRkOTFhNzljMzNjNjY3ODYzODFlXzU_b8777c4d-0556-49db-9a48-4ca923a6cca7">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180MC0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOjg1NzgwODNkMzc3MDQ1YWNhNzc5YWE4ODYzMjUyYjMzXzU_dd29b46e-491e-4641-ae6b-6d3e158b049a">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180MS0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmRiZGRkODU4MjY5YTQzYjBiYWQ3MjJjOGE0M2JmMGNiXzU_19efb31a-086d-4393-9dd2-ed58b62b3d28">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180NS0wLTEtMS0xMzE2MQ_08014766-6a3e-463b-842c-1b0a94be5432">Common Stock, $0.01 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180NS0yLTEtMS0xMzE2MQ_8d4d74ef-7758-4a01-8935-f8e6640c8fe3">ASO</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180NS0zLTEtMS0xMzE2MQ_bfd1d1d6-888a-4b3a-8649-8e203a71b918">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="ie917e2dced2145108bf1d0ccc1e934b9_D20211210-20211210"
      id="id3VybDovL2RvY3MudjEvZG9jOmNlYzY5NDMxM2Q2NjQyMjZhYmUzNjJjZGEwMGM0OGY2L3NlYzpjZWM2OTQzMTNkNjY0MjI2YWJlMzYyY2RhMDBjNDhmNl8xL2ZyYWc6NzUyOWQ1NjM2YWE0NDYzZGJhZWJhNjkzNWMzNTEzNGMvdGFibGU6N2YxNTA0ZjI1ZWI5NDIxMGFlNDhkYzhiOTE1MWE5NGMvdGFibGVyYW5nZTo3ZjE1MDRmMjVlYjk0MjEwYWU0OGRjOGI5MTUxYTk0Y180OC0wLTEtMS0xMzE2MS90ZXh0cmVnaW9uOmYzOWZjMjVmNjY3YzRhNzVhMjJjY2QxNmMzZjEyNjNmXzMy_62106c8a-8ce6-40ee-809a-701cb0788955">false</dei:EntityEmergingGrowthCompany>
</xbrl>
