<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2025"
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  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <link:schemaRef
      xlink:href="https://xbrl.sec.gov/ffd/2025/ffd-2025.xsd"
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
        </period>
    </context>
    <context id="c_offering_2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
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                <xbrldi:typedMember dimension="ffd:OfferingAxis">
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
        </period>
    </context>
    <context id="c_offset_1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    </context>
    <context id="c_offset_2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    <context id="c_offset_3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
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                <xbrldi:typedMember dimension="ffd:OffsetAxis">
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
        </period>
    </context>
    <context id="c_report">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001907197</identifier>
        </entity>
        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <ffd:SubmissnTp contextRef="c_report" id="fee_001">F-1/A</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c_report" id="fee_002">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="c_report" id="fee_003">0001907197</dei:EntityCentralIndexKey>
    <ffd:RegnFileNb contextRef="c_report" id="fee_004">333-276933</ffd:RegnFileNb>
    <ffd:OffsetClmdInd contextRef="c_offset_1" id="fee_005">true</ffd:OffsetClmdInd>
    <ffd:OffsetClmdInd contextRef="c_offset_2" id="fee_006">false</ffd:OffsetClmdInd>
    <ffd:OffsetClmdInd contextRef="c_offset_3" id="fee_007">false</ffd:OffsetClmdInd>
    <ffd:OfferingTableNa contextRef="c_report" id="fee_008" xsi:nil="true"/>
    <ffd:OffsetTableNa contextRef="c_report" id="fee_009" xsi:nil="true"/>
    <ffd:CombinedProspectusTableNa contextRef="c_report" id="fee_010">N/A</ffd:CombinedProspectusTableNa>
    <ffd:FormTp contextRef="c_report" id="fee_011">F-1</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c_report" id="fee_012">QQJ INC.</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="c_offering_1" id="fee_013">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_1" id="fee_014">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_1" id="fee_015">Ordinary shares, $0.00001 par value per share</ffd:OfferingSctyTitl>
    <ffd:Rule457aFlg contextRef="c_offering_1" id="fee_016">true</ffd:Rule457aFlg>
    <ffd:AmtSctiesRegd
      contextRef="c_offering_1"
      decimals="0"
      id="fee_017"
      unitRef="shares">5750000</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty
      contextRef="c_offering_1"
      decimals="INF"
      id="fee_018"
      unitRef="USD">7.00</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric
      contextRef="c_offering_1"
      decimals="INF"
      id="fee_019"
      unitRef="USD">40250000.00</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate
      contextRef="c_offering_1"
      decimals="INF"
      id="fee_020"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="c_offering_1"
      decimals="INF"
      id="fee_021"
      unitRef="USD">5558.52</ffd:FeeAmt>
    <ffd:PrevslyPdFlg contextRef="c_offering_2" id="fee_022">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c_offering_2" id="fee_023">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_2" id="fee_024">Ordinary shares, $0.00001 par value per share, underlying underwriter's warrants</ffd:OfferingSctyTitl>
    <ffd:Rule457aFlg contextRef="c_offering_2" id="fee_025">true</ffd:Rule457aFlg>
    <ffd:AmtSctiesRegd
      contextRef="c_offering_2"
      decimals="0"
      id="fee_026"
      unitRef="shares">172500</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty
      contextRef="c_offering_2"
      decimals="INF"
      id="fee_027"
      unitRef="USD">8.05</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric
      contextRef="c_offering_2"
      decimals="INF"
      id="fee_028"
      unitRef="USD">1388625.00</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate
      contextRef="c_offering_2"
      decimals="INF"
      id="fee_029"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="c_offering_2"
      decimals="INF"
      id="fee_030"
      unitRef="USD">191.77</ffd:FeeAmt>
    <ffd:TtlOfferingAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_031"
      unitRef="USD">41638625.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_032"
      unitRef="USD">5750.29</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_033"
      unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_034"
      unitRef="USD">2137.59</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_035"
      unitRef="USD">3612.70</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c_offering_1" id="fee_036">Includes ordinary shares that the underwriters have the option to purchase. Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(a) under the Securities Act of 1933, as amended.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="c_offering_2" id="fee_037">Includes ordinary shares that the underwriters have the option to purchase. Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(a) under the Securities Act of 1933, as amended.&lt;br/&gt;&lt;br/&gt;The Registrant will issue to the representative of the underwriters warrants to purchase a number of ordinary shares equal to an aggregate of three percent (3%) of the ordinary shares (the &#x201c;Warrants&#x201d;) sold in the offering. The exercise price of the Warrants is equal to 115% of the offering price of the ordinary shares offered hereby.</ffd:OfferingNote>
    <ffd:Rule457bOffsetFlg contextRef="c_offset_1" id="fee_038">true</ffd:Rule457bOffsetFlg>
    <ffd:OffsetPrrFormTp contextRef="c_offset_1" id="fee_039">F-1</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c_offset_1" id="fee_040">333-276933</ffd:OffsetPrrFileNb>
    <ffd:OffsetClmInitlFilgDt contextRef="c_offset_1" id="fee_041">2024-02-07</ffd:OffsetClmInitlFilgDt>
    <ffd:OffsetClmdAmt
      contextRef="c_offset_1"
      decimals="INF"
      id="fee_042"
      unitRef="USD">2137.59</ffd:OffsetClmdAmt>
    <ffd:Rule457bOffsetFlg contextRef="c_offset_2" id="fee_043">true</ffd:Rule457bOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c_offset_2" id="fee_044">QQJ, Inc</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c_offset_2" id="fee_045">F-1</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c_offset_2" id="fee_046">333-276933</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="c_offset_2" id="fee_047">2025-12-23</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt
      contextRef="c_offset_2"
      decimals="INF"
      id="fee_048"
      unitRef="USD">418.97</ffd:OffsetPrrFeeAmt>
    <ffd:Rule457bOffsetFlg contextRef="c_offset_3" id="fee_049">true</ffd:Rule457bOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c_offset_3" id="fee_050">QQJ, Inc</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c_offset_3" id="fee_051">F-1</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c_offset_3" id="fee_052">333-276933</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="c_offset_3" id="fee_053">2024-02-07</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt
      contextRef="c_offset_3"
      decimals="INF"
      id="fee_054"
      unitRef="USD">1718.62</ffd:OffsetPrrFeeAmt>
    <ffd:OffsetExpltnForClmdAmt contextRef="c_offset_1" id="fee_055">Represents registration fees previously paid in connection with the filing fee table included in the Company's Registration Statement on Form F-1 filed with the Securities and Exchange Commission on February 7, 2024 (File No. 333-276933), and additional registration fees previously paid in connection with the filing fee table included in Amendment No. 3 to the Company's Registration Statement on Form F-1 filed with the Securities and Exchange Commission on December 23, 2025 (File No. 333-276933). Because such previously paid registration fees cannot be reflected as "fees previously paid" in the current EDGAR filing fee table, such amount is presented as a fee offset for administrative purposes.</ffd:OffsetExpltnForClmdAmt>
</xbrl>
