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        <period>
            <startDate>2026-07-13</startDate>
            <endDate>2026-07-13</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="Shares">
        <measure>shares</measure>
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            <unitNumerator>
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    <dei:EntityRegistrantName contextRef="AsOf2026-07-13" id="f00002">Material Resource Acquisition Corp.</dei:EntityRegistrantName>
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      id="f00037"
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    <ffd:OffsetTableNa contextRef="AsOf2026-07-13" id="f00043">N/A</ffd:OffsetTableNa>
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    <ffd:OfferingNote contextRef="row2" id="f00048">No separate registration fee is required pursuant to Rule 457(g) for the warrants included in the Units.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="row3" id="f00049">No separate registration fee is required pursuant to Rule 457(i) for the Class A ordinary shares included in the Units.</ffd:OfferingNote>
    <ffd:OfferingSctyTp contextRef="row1" id="f00006">Other</ffd:OfferingSctyTp>
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      decimals="INF"
      id="f00009"
      unitRef="Shares">23000000</ffd:AmtSctiesRegd>
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      contextRef="row1"
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      unitRef="USDPShares">10.00</ffd:MaxOfferingPricPerScty>
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      contextRef="row1"
      decimals="INF"
      id="f00012"
      unitRef="Ratio">0.0001381</ffd:FeeRate>
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    <ffd:OfferingSctyTitl contextRef="row2" id="f00015">Class A ordinary shares, $0.0001 par value, included as part of the Units(2)</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="row2" id="f00016">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd
      contextRef="row2"
      decimals="INF"
      id="f00017"
      unitRef="Shares">23000000</ffd:AmtSctiesRegd>
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    <ffd:OfferingSctyTp contextRef="row3" id="f00019">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="row3" id="f00020">Redeemable warrants included as part of the Units(3)</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="row3" id="f00021">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd
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      decimals="INF"
      id="f00022"
      unitRef="Shares">7666667</ffd:AmtSctiesRegd>
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    <ffd:OfferingSctyTitl contextRef="row4" id="f00025">Class A ordinary shares underlying the warrants(4)</ffd:OfferingSctyTitl>
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      contextRef="row4"
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      id="f00027"
      unitRef="Shares">7666667</ffd:AmtSctiesRegd>
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      contextRef="row4"
      decimals="INF"
      id="f00028"
      unitRef="USDPShares">11.50</ffd:MaxOfferingPricPerScty>
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      decimals="INF"
      id="f00030"
      unitRef="Ratio">0.0001381</ffd:FeeRate>
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      contextRef="AsOf2026-07-13"
      decimals="INF"
      id="f00038"
      unitRef="USD">318166670.50</ffd:TtlOfferingAmt>
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      contextRef="AsOf2026-07-13"
      decimals="INF"
      id="f00039"
      unitRef="USD">43938.82</ffd:TtlFeeAmt>
    <ffd:PrevslyPdFlg contextRef="row1" id="f00040">false</ffd:PrevslyPdFlg>
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      contextRef="AsOf2026-07-13"
      decimals="INF"
      id="f00041"
      unitRef="USD">0</ffd:TtlOffsetAmt>
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      contextRef="AsOf2026-07-13"
      decimals="INF"
      id="f00042"
      unitRef="USD">43938.82</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="row1" id="f00050">(1) Includes 3,000,000 units that may be issued upon exercise of the underwriters' over-allotment option. Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(a) under the Securities Act of 1933, as amended. (2) No separate registration fee is required pursuant to Rule 457(i) for the Class A ordinary shares included in the Units. (3) No separate registration fee is required pursuant to Rule 457(g) for the warrants included in the Units.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="row4" id="f00051">(4) Represents the Class A ordinary shares issuable upon exercise of the warrants included in the Units. The registration fee has been calculated in accordance with Rule 457(a) based on the $11.50 per share exercise price of the warrants. Pursuant to Rule 416, this registration statement also covers an indeterminate number of additional securities issuable as a result of share splits, share dividends or similar transactions.</ffd:OfferingNote>
</xbrl>
