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| | <entity> |
| | | <identifier scheme="http://www.sec.gov/CIK"> 0001666138 </identifier> |
| | | </entity> |
| | <period> |
| | | <startDate> 2021-02-24 </startDate> |
| | | <endDate> 2021-02-24 </endDate> |
| | | </period> |
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| <dei:DocumentPeriodEndDate contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8yMjY_d84fe438-a49e-4cdf-a22d-ce4ff724aa08"> 2021-02-24 </dei:DocumentPeriodEndDate> |
| <dei:EntityRegistrantName contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjc5_af3c6568-5582-4259-b393-7b582c9310bc"> Atkore Inc. </dei:EntityRegistrantName> |
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| <dei:EntityTaxIdentificationNumber contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGFibGU6Y2M5ZjVlYzZkZDA0NDAwNDgyOGQwOTk4M2JhMDgwYjcvdGFibGVyYW5nZTpjYzlmNWVjNmRkMDQ0MDA0ODI4ZDA5OTgzYmEwODBiN18wLTQtMS0xLTA_8e7a7436-2153-463c-a534-3cf4e130c51d"> 90-0631463 </dei:EntityTaxIdentificationNumber> |
| <dei:EntityAddressAddressLine1 contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjgw_86abf6f6-cc16-45b4-a97c-aeda5897efa0"> 16100 South Lathrop Avenue </dei:EntityAddressAddressLine1> |
| <dei:EntityAddressCityOrTown contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjgx_6206b521-de09-4d09-a759-07d84eb02f08"> Harvey </dei:EntityAddressCityOrTown> |
| <dei:EntityAddressStateOrProvince contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjg3_3e91c363-b5e6-4fed-8c39-c1e9b5a63222"> IL </dei:EntityAddressStateOrProvince> |
| <dei:EntityAddressPostalZipCode contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjgy_93d55cb1-c55d-4ea8-b036-cf22c584effe"> 60426 </dei:EntityAddressPostalZipCode> |
| <dei:CityAreaCode contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjgz_b034370c-db83-4e4c-bc90-ed29607b3358"> 708 </dei:CityAreaCode> |
| <dei:LocalPhoneNumber contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjg0_cd7fc84d-7673-4a54-af39-481009b9e91c"> 339-1610 </dei:LocalPhoneNumber> |
| <dei:WrittenCommunications contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjg4_cb501515-6df0-4ea0-b5ab-6a0d3138bcc8"> false </dei:WrittenCommunications> |
| <dei:SolicitingMaterial contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjc3_a0d061ac-6f53-49ad-b821-b93c501b0a22"> false </dei:SolicitingMaterial> |
| <dei:PreCommencementTenderOffer contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjg5_220daadc-c764-4e21-a63c-d8674b5c17ce"> false </dei:PreCommencementTenderOffer> |
| <dei:PreCommencementIssuerTenderOffer contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjc4_daae4e06-ca08-49a1-a7d6-277a374fdcd4"> false </dei:PreCommencementIssuerTenderOffer> |
| <dei:Security12bTitle contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGFibGU6NGMzZDY0NTZjMjFlNGMxYjk2NDA1Y2U5YWI4ZmY4ODAvdGFibGVyYW5nZTo0YzNkNjQ1NmMyMWU0YzFiOTY0MDVjZTlhYjhmZjg4MF8xLTAtMS0xLTA_efa49222-7116-417b-b865-28a31e48c6dc"> Common Stock, $.01 par value per share </dei:Security12bTitle> |
| <dei:TradingSymbol contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGFibGU6NGMzZDY0NTZjMjFlNGMxYjk2NDA1Y2U5YWI4ZmY4ODAvdGFibGVyYW5nZTo0YzNkNjQ1NmMyMWU0YzFiOTY0MDVjZTlhYjhmZjg4MF8xLTEtMS0xLTA_38223644-7053-4ab1-8517-d73415ba18ec"> ATKR </dei:TradingSymbol> |
| <dei:SecurityExchangeName contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGFibGU6NGMzZDY0NTZjMjFlNGMxYjk2NDA1Y2U5YWI4ZmY4ODAvdGFibGVyYW5nZTo0YzNkNjQ1NmMyMWU0YzFiOTY0MDVjZTlhYjhmZjg4MF8xLTItMS0xLTA_cd07fa75-4c77-42da-90d2-0742a1d8dd1a"> NYSE </dei:SecurityExchangeName> |
| <dei:EntityEmergingGrowthCompany contextRef="i371ba55d098942f89e794a028bc102d5_D20210224-20210224" id="id3VybDovL2RvY3MudjEvZG9jOjFkYjRlMmQ0MTQyNDQwMjlhZDMzMDQxNTRlNTg4ZGIwL3NlYzoxZGI0ZTJkNDE0MjQ0MDI5YWQzMzA0MTU0ZTU4OGRiMF8xL2ZyYWc6MWQ5ZDEwMTQwMGU4NDgyMGFhNDc2M2ZjOWFmNzc0Y2YvdGV4dHJlZ2lvbjoxZDlkMTAxNDAwZTg0ODIwYWE0NzYzZmM5YWY3NzRjZl8xNjg1_2c613f70-76c8-4c9a-a16e-212c3a6d1a8b"> false </dei:EntityEmergingGrowthCompany> |
| </xbrl> |