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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">0001571123</identifier>
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        <period>
            <startDate>2026-08-31</startDate>
            <endDate>2026-08-31</endDate>
        </period>
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    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001571123</identifier>
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                <xbrldi:typedMember dimension="ffd:OfferingAxis">
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        <period>
            <startDate>2026-08-31</startDate>
            <endDate>2026-08-31</endDate>
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    <unit id="shares">
        <measure>shares</measure>
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    <unit id="usdPerShare">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
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    <unit id="usd">
        <measure>iso4217:USD</measure>
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    <unit id="rate">
        <measure>utr:Rate</measure>
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    <dei:EntityCentralIndexKey contextRef="c-1" id="f-17">0001571123</dei:EntityCentralIndexKey>
    <ffd:FeeExhibitTp contextRef="c-1" id="f-18">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:PrevslyPdFlg contextRef="c-2" id="f-19">false</ffd:PrevslyPdFlg>
    <ffd:OffsetTableNa contextRef="c-1" id="f-20">N/A</ffd:OffsetTableNa>
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    <ffd:FormTp contextRef="c-1" id="f-2">S-8</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c-1" id="f-3">Science Applications International Corporation</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="c-2" id="f-4">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c-2" id="f-5">Common Stock, par value $0.0001 per share</ffd:OfferingSctyTitl>
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      decimals="3"
      id="f-8"
      unitRef="usdPerShare">127.035</ffd:MaxOfferingPricPerScty>
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    <ffd:FeeRate contextRef="c-2" decimals="INF" id="f-10" unitRef="rate">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-2" decimals="2" id="f-11" unitRef="usd">19087.36</ffd:FeeAmt>
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    <ffd:TtlFeeAmt contextRef="c-1" decimals="2" id="f-13" unitRef="usd">19087.36</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-1" decimals="INF" id="f-14" unitRef="usd">0</ffd:TtlOffsetAmt>
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    <ffd:OfferingNote contextRef="c-2" id="f-16">&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%"&gt;(1) This registration statement shall also cover any additional shares of common stock, par value $0.0001 per share (the &#x201c;Common Stock&#x201d;), of the registrant which become issuable with respect to the shares of Common Stock registered hereunder for issuance under the Science Applications International Corporation 2023 Equity Incentive Plan, as amended, by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the registrant&#x2019;s receipt of consideration which results in an increase in the number of the outstanding shares of Common Stock.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%"&gt;(2) Estimated solely for purposes of calculating the registration fee, pursuant to Rule 457(c) and Rule 457(h), based on the average of the high and low sale prices per share of Common Stock on August 26, 2026, as reported on The Nasdaq Stock Market LLC.&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
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