<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:_2="http://www.w3.org/1999/xhtml"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <link:schemaRef
      xlink:href="https://xbrl.sec.gov/ffd/2026/ffd-2026.xsd"
      xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001018840</identifier>
        </entity>
        <period>
            <startDate>2026-09-04</startDate>
            <endDate>2026-09-04</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001018840</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>1</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-09-04</startDate>
            <endDate>2026-09-04</endDate>
        </period>
    </context>
    <context id="c-3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001018840</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>2</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-09-04</startDate>
            <endDate>2026-09-04</endDate>
        </period>
    </context>
    <unit id="security">
        <measure>_2:security</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="number">
        <measure>pure</measure>
    </unit>
    <ffd:OffsetTableNa contextRef="c-1" id="f-28">N/A</ffd:OffsetTableNa>
    <dei:EntityCentralIndexKey contextRef="c-1" id="f-29">0001018840</dei:EntityCentralIndexKey>
    <ffd:FeeExhibitTp contextRef="c-1" id="f-30">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OfferingTableNa contextRef="c-1" id="f-31" xsi:nil="true"/>
    <ffd:FormTp contextRef="c-1" id="f-1">S-8</ffd:FormTp>
    <ffd:SubmissnTp contextRef="c-1" id="f-2">S-8</ffd:SubmissnTp>
    <dei:EntityRegistrantName contextRef="c-1" id="f-3">Abercrombie &amp; Fitch Co.</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="c-2" id="f-4">Equity</ffd:OfferingSctyTp>
    <ffd:PrevslyPdFlg contextRef="c-2" id="f-5">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTitl contextRef="c-2" id="f-6">Class A Common Stock, par value $0.01 per share</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-2" id="f-7">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd contextRef="c-2" decimals="0" id="f-8" unitRef="security">663509</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-2" decimals="2" id="f-9" unitRef="usd">147.79</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric contextRef="c-2" decimals="2" id="f-10" unitRef="usd">98059995.11</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate contextRef="c-2" decimals="INF" id="f-11" unitRef="number">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-2" decimals="2" id="f-12" unitRef="usd">13542.09</ffd:FeeAmt>
    <ffd:OfferingSctyTp contextRef="c-3" id="f-13">Equity</ffd:OfferingSctyTp>
    <ffd:PrevslyPdFlg contextRef="c-3" id="f-14">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTitl contextRef="c-3" id="f-15">Class A Common Stock, par value $0.01 per share</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-3" id="f-16">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd contextRef="c-3" decimals="0" id="f-17" unitRef="security">23762</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-3" decimals="2" id="f-18" unitRef="usd">147.79</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric contextRef="c-3" decimals="2" id="f-19" unitRef="usd">3511785.98</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate contextRef="c-3" decimals="INF" id="f-20" unitRef="number">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-3" decimals="2" id="f-21" unitRef="usd">484.98</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="c-1" decimals="2" id="f-22" unitRef="usd">101571781.09</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="c-1" decimals="2" id="f-23" unitRef="usd">14027.07</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-1" decimals="2" id="f-24" unitRef="usd">0</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="c-1" decimals="2" id="f-25" unitRef="usd">14027.07</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c-2" id="f-26">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:17.5pt"&gt;(a) Pursuant to Rule 416(a) under the Securities Act of 1933, as amended (the &#x201c;Securities Act&#x201d;), this Registration Statement on Form S-8 shall also cover any additional shares of the registrant&#x2019;s Class A Common Stock, par value $0.01 per share (the &#x201c;Common Stock&#x201d;) which become issuable under the Abercrombie &amp;amp; Fitch Co. 2016 Long-Term Incentive Plan for Associates (as amended on June 8, 2023), by reason of any stock dividend, stock split, recapitalization, or any other similar transaction effected without the receipt of consideration which results in an increase in the number of outstanding shares of Common Stock.&lt;/span&gt;&lt;div style="padding-left:22.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:112%"&gt;  (b) Estimated solely for the purpose of determining the registration fee pursuant to Rules 457(c) and 457(h) under the Securities Act, based on the average of the high and low prices of the Common Stock as reported on the New York Stock Exchange on August 28, 2026.&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="c-3" id="f-27">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:17.5pt"&gt;(a) Pursuant to Rule 416 under the Securities Act, this Registration Statement on Form S-8 shall also cover any additional shares of Common Stock, which become issuable under the Abercrombie &amp;amp; Fitch Co. 2016 Long-Term Incentive Plan for Directors (as amended on May 20, 2020), by reason of any stock dividend, stock split, recapitalization, or any other similar transaction effected without the receipt of consideration which results in an increase in the number of outstanding shares of Common Stock. &lt;/span&gt;&lt;div style="padding-left:22.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:112%"&gt;  (b) Estimated solely for the purpose of determining the registration fee pursuant to Rules 457(c) and 457(h) under the Securities Act, based on the average of the high and low prices of the Common Stock as reported on the New York Stock Exchange on August 28, 2026.&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
</xbrl>
