<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
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  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
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      xlink:href="https://xbrl.sec.gov/ffd/2026/ffd-2026.xsd"
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000006845</identifier>
        </entity>
        <period>
            <startDate>2026-08-20</startDate>
            <endDate>2026-08-20</endDate>
        </period>
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    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000006845</identifier>
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                <xbrldi:typedMember dimension="ffd:OfferingAxis">
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        <period>
            <startDate>2026-08-20</startDate>
            <endDate>2026-08-20</endDate>
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    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="number">
        <measure>pure</measure>
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    <dei:EntityCentralIndexKey contextRef="c-1" id="f-17">0000006845</dei:EntityCentralIndexKey>
    <ffd:FeeExhibitTp contextRef="c-1" id="f-18">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:FormTp contextRef="c-1" id="f-1">S-8</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c-1" id="f-2">Apogee Enterprises, Inc.</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="c-2" id="f-3">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c-2" id="f-4">Common Stock, $0.33 1/3 Par Value</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-2" id="f-5">true</ffd:FeesOthrRuleFlg>
    <ffd:PrevslyPdFlg contextRef="c-2" id="f-6">false</ffd:PrevslyPdFlg>
    <ffd:AmtSctiesRegd contextRef="c-2" decimals="0" id="f-7" unitRef="shares">800000</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-2" decimals="3" id="f-8" unitRef="usd">42.075</ffd:MaxOfferingPricPerScty>
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    <ffd:FeeRate contextRef="c-2" decimals="7" id="f-10" unitRef="number">0.0001381</ffd:FeeRate>
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    <ffd:TtlFeeAmt contextRef="c-1" decimals="0" id="f-13" unitRef="usd">4648</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-1" decimals="0" id="f-14" unitRef="usd">0</ffd:TtlOffsetAmt>
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    <ffd:OfferingNote contextRef="c-2" id="f-16">&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:107%"&gt;This Registration Statement covers the issuance of 800,000 shares of common stock of Apogee Enterprises, Inc. (the &#x201c;Registrant&#x201d;), par value $.33 1/3 per share (&#x201c;Common Stock&#x201d;), to be issued under the Registrant&#x2019;s 2019 Stock Incentive Plan, as Amended and Restated (2026) (the &#x201c;Plan&#x201d;). Pursuant to Rule 416 under the Securities Act of 1933, as amended (the &#x201c;Securities Act&#x201d;), this Registration Statement also covers an indeterminate number of additional shares of Common Stock which, to be offered or sold pursuant to the Plan described herein in the event of a stock split, stock dividend or similar transaction.&lt;/span&gt;</ffd:OfferingNote>
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