<?xml version="1.0" encoding="utf-8"?>
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  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2025"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
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      xlink:href="https://xbrl.sec.gov/ffd/2025/ffd-2025.xsd"
      xlink:type="simple"/>
    <context id="P09_11_2025To09_11_2025">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001163321</identifier>
        </entity>
        <period>
            <startDate>2025-09-11</startDate>
            <endDate>2025-09-11</endDate>
        </period>
    </context>
    <unit id="Unit_shares">
        <measure>shares</measure>
    </unit>
    <dei:EntityCentralIndexKey contextRef="P09_11_2025To09_11_2025" id="ixv-19">0001163321</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="P09_11_2025To09_11_2025" id="ixv-20">CAPITAL ONE MULTI ASSET EXECUTION TRUST</dei:EntityRegistrantName>
    <ffd:RegnFileNb contextRef="P09_11_2025To09_11_2025" id="ixv-21">333-285591-01</ffd:RegnFileNb>
    <ffd:FormTp contextRef="P09_11_2025To09_11_2025" id="ixv-22">SF-3</ffd:FormTp>
    <ffd:SubmissnTp contextRef="P09_11_2025To09_11_2025" id="ixv-23">424B5</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="P09_11_2025To09_11_2025" id="ixv-24">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OfferingTableNa contextRef="P09_11_2025To09_11_2025" id="ixv-25">N/A</ffd:OfferingTableNa>
    <ffd:OffsetTableNa contextRef="P09_11_2025To09_11_2025" id="ixv-26">N/A</ffd:OffsetTableNa>
    <ffd:CombinedProspectusTableNa contextRef="P09_11_2025To09_11_2025" id="ixv-27">N/A</ffd:CombinedProspectusTableNa>
    <ffd:NrrtvDsclsr contextRef="P09_11_2025To09_11_2025" id="ixv-13">The prospectus for the Capital One Multi-asset Execution Trust &lt;div style="white-space:nowrap;display:inline;"&gt;Class&#160;A(2025-2)&lt;/div&gt; Card series notes to which this Exhibit 107 relates is a final prospectus for the related offering. The maximum aggregate amount of such &lt;div style="white-space:nowrap;display:inline;"&gt;Class&#160;A(2025-2)&lt;/div&gt; notes is $&lt;div style="display:inline;"&gt;750,000,000&lt;/div&gt;.</ffd:NrrtvDsclsr>
    <ffd:FnlPrspctsFlg contextRef="P09_11_2025To09_11_2025" id="ixv-39">true</ffd:FnlPrspctsFlg>
    <ffd:NrrtvMaxAggtAmt
      contextRef="P09_11_2025To09_11_2025"
      decimals="0"
      id="ixv-40"
      unitRef="Unit_shares">750000000</ffd:NrrtvMaxAggtAmt>
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