<?xml version="1.0" encoding="utf-8"?>
<xbrl
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      xlink:href="https://xbrl.sec.gov/ffd/2025/ffd-2025.xsd"
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            <startDate>2025-09-19</startDate>
            <endDate>2025-09-19</endDate>
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    <context id="P09_19_2025To09_19_2025_1TypedMemberffdOfferingAxis">
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            <startDate>2025-09-19</startDate>
            <endDate>2025-09-19</endDate>
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    <context id="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis">
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        <period>
            <startDate>2025-09-19</startDate>
            <endDate>2025-09-19</endDate>
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    <unit id="Unit_USD">
        <measure>iso4217:USD</measure>
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    <unit id="Unit_pure">
        <measure>pure</measure>
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    <unit id="Unit_shares">
        <measure>shares</measure>
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    <ffd:SubmissnTp contextRef="P09_19_2025To09_19_2025" id="hidden147347126">F-1/A</ffd:SubmissnTp>
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      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
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      id="hidden147347140"
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      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
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      id="hidden147347141"
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    <dei:EntityRegistrantName contextRef="P09_19_2025To09_19_2025" id="ixv-242">OBOOK Holdings Inc.</dei:EntityRegistrantName>
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      contextRef="P09_19_2025To09_19_2025_1TypedMemberffdOfferingAxis"
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      id="ixv-246"
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      contextRef="P09_19_2025To09_19_2025_1TypedMemberffdOfferingAxis"
      decimals="0"
      id="ixv-247"
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      contextRef="P09_19_2025To09_19_2025_1TypedMemberffdOfferingAxis"
      decimals="2"
      id="ixv-248"
      unitRef="Unit_USD">1117.16</ffd:FeeAmt>
    <ffd:OfferingSctyTp
      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
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      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
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      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
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      id="ixv-251"
      unitRef="Unit_shares">4000000</ffd:AmtSctiesRegd>
    <ffd:MaxAggtOfferingPric
      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
      decimals="0"
      id="ixv-252"
      unitRef="Unit_USD">40000000</ffd:MaxAggtOfferingPric>
    <ffd:FeeAmt
      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
      decimals="2"
      id="ixv-253"
      unitRef="Unit_USD">6124</ffd:FeeAmt>
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      contextRef="P09_19_2025To09_19_2025"
      decimals="0"
      id="ixv-254"
      unitRef="Unit_USD">47296950</ffd:TtlOfferingAmt>
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      contextRef="P09_19_2025To09_19_2025"
      decimals="2"
      id="ixv-255"
      unitRef="Unit_USD">7241.16</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt
      contextRef="P09_19_2025To09_19_2025"
      decimals="2"
      id="ixv-256"
      unitRef="Unit_USD">6124</ffd:TtlPrevslyPdAmt>
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      contextRef="P09_19_2025To09_19_2025"
      decimals="2"
      id="ixv-257"
      unitRef="Unit_USD">1117.16</ffd:NetFeeAmt>
    <ffd:OfferingNote
      contextRef="P09_19_2025To09_19_2025_1TypedMemberffdOfferingAxis"
      id="ixv-184">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%"&gt;
&lt;tr style="page-break-inside:avoid"&gt;
&lt;td style="width:4%;vertical-align:top;text-align:left"&gt;(1)&lt;/td&gt;
&lt;td style="vertical-align:top;text-align:left"&gt;&lt;div style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"&gt;Estimated solely for purposes of calculating the registration fee pursuant to Rule 457(a) of the Securities Act of 1933, as amended. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%"&gt;
&lt;tr style="page-break-inside:avoid"&gt;
&lt;td style="width:4%;vertical-align:top;text-align:left"&gt;(2)&lt;/td&gt;
&lt;td style="vertical-align:top;text-align:left"&gt;&lt;div style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"&gt;Based on a per share price of US$10.00 per share, which is equal to the price at which OBOOK Holdings Inc. sold an aggregate of 1,560,970 shares of its Class&#160;A Common Shares to investors in a private placement from April 2025 to August 2025. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</ffd:OfferingNote>
    <ffd:OfferingNote
      contextRef="P09_19_2025To09_19_2025_2TypedMemberffdOfferingAxis"
      id="ixv-185">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%"&gt;
&lt;tr style="page-break-inside:avoid"&gt;
&lt;td style="width:4%;vertical-align:top;text-align:left"&gt;(1)&lt;/td&gt;
&lt;td style="vertical-align:top;text-align:left"&gt;&lt;div style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"&gt;Estimated solely for purposes of calculating the registration fee pursuant to Rule 457(a) of the Securities Act of 1933, as amended. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%"&gt;
&lt;tr style="page-break-inside:avoid"&gt;
&lt;td style="width:4%;vertical-align:top;text-align:left"&gt;(2)&lt;/td&gt;
&lt;td style="vertical-align:top;text-align:left"&gt;&lt;div style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"&gt;Based on a per share price of US$10.00 per share, which is equal to the price at which OBOOK Holdings Inc. sold an aggregate of 1,560,970 shares of its Class&#160;A Common Shares to investors in a private placement from April 2025 to August 2025. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</ffd:OfferingNote>
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