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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000883569</identifier>
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        <period>
            <startDate>2026-10-13</startDate>
            <endDate>2026-10-13</endDate>
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    <context id="offrl_1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000883569</identifier>
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            <startDate>2026-10-13</startDate>
            <endDate>2026-10-13</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
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        <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">0000883569</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-172">Fossil Group, Inc.</dei:EntityRegistrantName>
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      contextRef="offrl_1"
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    <ffd:OfferingNote contextRef="offrl_1" id="ixv-214">(1) Pursuant to Rule 416 under the Securities Act of 1933, as amended (the "Securities Act"), this registration statement on Form S-8 ("Registration Statement") covers any additional number of shares of common stock, par value $0.01 per share ("Common Stock"), of Fossil Group, Inc. (the "Company") that become issuable under the First Amendment to the Fossil Group, Inc. 2024 Long-Term Incentive Plan (the "Plan"), by reason of any stock splits, stock dividends or other distribution, recapitalization or similar transaction effected without receipt of consideration that increases the number of outstanding shares of Common Stock. (2) Estimated solely for purposes of calculating the registration fee pursuant to Rules 457(c) and 457(h) of the Securities Act, the proposed maximum offering price per share and proposed maximum aggregate offering price are based upon the average of the high and low prices of the Company's shares of Common Stock as reported on The Nasdaq Stock Market on October 7, 2026, which date is within five business days prior to the filing of this Registration Statement.</ffd:OfferingNote>
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