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            <identifier scheme="http://www.sec.gov/CIK">0001785424</identifier>
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        <period>
            <startDate>2026-08-06</startDate>
            <endDate>2026-08-06</endDate>
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    <context id="offrl_1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001785424</identifier>
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        <period>
            <startDate>2026-08-06</startDate>
            <endDate>2026-08-06</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <unit id="Shares">
        <measure>shares</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-168">S-8</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-169">S-8</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-170">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-171">0001785424</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-172">Katapult Holdings, Inc.</dei:EntityRegistrantName>
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    <dei:EntityRegistrantName contextRef="rc" id="ixv-201">Katapult Holdings, Inc.</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="offrl_1" id="ixv-202">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_1" id="ixv-203">Common Stock, par value $0.0001 per share</ffd:OfferingSctyTitl>
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      contextRef="offrl_1"
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      contextRef="offrl_1"
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      contextRef="offrl_1"
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      decimals="2"
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      unitRef="USD">7817.84</ffd:FeeAmt>
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    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-211" unitRef="USD">7817.84</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-212" unitRef="USD">0.00</ffd:TtlOffsetAmt>
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    <ffd:OfferingNote contextRef="offrl_1" id="ixv-214">Pursuant to Rule 416(a) under the Securities Act of 1933, as amended (the "Securities Act"), this Registration Statement also registers such indeterminate number of additional shares of Common Stock, par value $0.0001 per share (the "Common Stock"), that may become issuable under the Katapult Holdings, Inc. 2026 Equity Incentive Plan by reason of any stock dividend, extraordinary cash dividend or other distribution, recapitalization, stock split, reverse split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase, share exchange or other similar corporate transaction or event. 

Represents 9,000,000 shares of Common Stock authorized for issuance under the Katapult Holdings, Inc. 2026 Equity Incentive Plan.  

Estimated in accordance with Rules 457(c) and 457(h) under the Securities Act, based upon the average of the high and low prices of the Common Stock on The Nasdaq Stock Market LLC on August 5, 2026. 
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