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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">0000746838</identifier>
        </entity>
        <period>
            <startDate>2026-08-31</startDate>
            <endDate>2026-08-31</endDate>
        </period>
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000746838</identifier>
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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>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
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    <unit id="number">
        <measure>pure</measure>
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    <dei:EntityCentralIndexKey contextRef="c-1" id="f-19">0000746838</dei:EntityCentralIndexKey>
    <ffd:FeeExhibitTp contextRef="c-1" id="f-20">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OffsetTableNa contextRef="c-1" id="f-21">N/A</ffd:OffsetTableNa>
    <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">Unisys Corp</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="c-2" id="f-4">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c-2" id="f-5">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c-2" id="f-6">Common Stock, par value $0.01 per share, reserved for issuance pursuant to the Registrant's 2024 Long-Term Incentive and Equity Compensation Plan</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-2" id="f-7">true</ffd:FeesOthrRuleFlg>
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    <ffd:FeeRate contextRef="c-2" decimals="8" id="f-12" unitRef="number">0.00013810</ffd:FeeRate>
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    <ffd:FeeAmt contextRef="c-2" decimals="2" id="f-14" unitRef="usd">1416.49</ffd:FeeAmt>
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    <ffd:OfferingNote contextRef="c-2" id="f-18">Represents the additional shares of common stock $0.01 par value per share (&#x201c;Common Stock&#x201d;) of Unisys Corporation (the &#x201c;Registrant&#x201d;) reserved for issuance under the Unisys Corporation 2024 Long-Term Incentive and Equity Compensation Plan, as amended (the "Plan"). In accordance with Rule 416(a) under the Securities Act of 1933, as amended (the "Securities Act"), this Registration Statement also covers an indeterminate number of shares of the Registrant's Common Stock that become issuable under the Plan as a result of stock splits, reverse stock splits, stock dividends, combinations of shares, spin-offs, recapitalizations, mergers and other capital adjustments,&lt;div style="margin-top:6pt;padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Estimated pursuant to Rules 457(c) and 457(h) under the Securities Act, solely for the purpose of calculating the amount of the registration fee. The price shown is based upon the average of the high and low prices of the Registrant&#x2019;s Common Stock, as reported on the New York Stock Exchange on August 26, 2026 (rounded to the nearest cent).&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
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