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            <startDate>2026-08-05</startDate>
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        <measure>iso4217:USD</measure>
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        <measure>pure</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-383">S-3</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-384">424B5</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-385">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:RegnFileNb contextRef="rc" id="ixv-386">333-297985</ffd:RegnFileNb>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-387">0000912242</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-388">MACERICH CO</dei:EntityRegistrantName>
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    <ffd:FormTp contextRef="rc" id="ixv-436">S-3</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-437">MACERICH CO</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="offrl_1" id="ixv-438">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="offrl_1" id="ixv-439">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_1" id="ixv-440">Common Stock, $0.01 par value per share</ffd:OfferingSctyTitl>
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    <ffd:MaxAggtOfferingPric
      contextRef="offrl_1"
      decimals="2"
      id="ixv-442"
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      contextRef="offrl_1"
      decimals="7"
      id="ixv-443"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-444"
      unitRef="USD">39841.82</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-445" unitRef="USD">288499793.00</ffd:TtlOfferingAmt>
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    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-449" unitRef="USD">0.00</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-450">The registration fee is calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"), based on the proposed maximum aggregate offering price. Payment of the registration fee for these securities at the time of filing of the Company's registration statement on Form S-3, filed with the Securities and Exchange Commission, on August 5, 2026 (File No. 333-297985) (the "Registration Statement"), was deferred pursuant to Rules 456(b) and 457(r) under the Securities Act. This "Calculation of Filing Fee" table shall be deemed to update the "Calculation of Filing Fee" table filed as Exhibit 107 to the Registration Statement in accordance with Rules 456(b) and 457(r) under the Securities Act.</ffd:OfferingNote>
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    <ffd:OffsetPrrFilerNm contextRef="ofst_1" id="ixv-452">The Macerich Company</ffd:OffsetPrrFilerNm>
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    <ffd:OffsetPrrFileNb contextRef="ofst_1" id="ixv-454">333-273707</ffd:OffsetPrrFileNb>
    <ffd:OffsetClmInitlFilgDt contextRef="ofst_1" id="ixv-455">2024-11-12</ffd:OffsetClmInitlFilgDt>
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    <ffd:OffsetPrrSctyTp contextRef="ofst_1" id="ixv-457">Equity</ffd:OffsetPrrSctyTp>
    <ffd:OffsetPrrSctyTitl contextRef="ofst_1" id="ixv-458">Common stock, par value $0.01 per share</ffd:OffsetPrrSctyTitl>
    <ffd:OffsetPrrUnsoldOfferingAmt contextRef="ofst_1" decimals="2" id="ixv-459" unitRef="USD">288499793.00</ffd:OffsetPrrUnsoldOfferingAmt>
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    <ffd:OffsetPrrFilerNm contextRef="ofst_2" id="ixv-461">The Macerich Company</ffd:OffsetPrrFilerNm>
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    <ffd:OffsetPrrFileNb contextRef="ofst_2" id="ixv-463">333-273707</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="ofst_2" id="ixv-464">2024-11-12</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt contextRef="ofst_2" decimals="2" id="ixv-465" unitRef="USD">44169.32</ffd:OffsetPrrFeeAmt>
    <ffd:TermntnCmpltnWdrwl contextRef="ofst_1" id="ixv-466">The Company previously registered the offering of shares of its common stock having an aggregate offering price of $500,000,000 in connection with the Company's at-the-market offering program by means of a 424(b)(5) prospectus supplement, dated November 12, 2024 (the "Prior ATM Prospectus Supplement"), filed pursuant to a registration statement on Form S-3 (Registration No. 333-273707) filed with the Securities and Exchange Commission on August 4, 2023 (the "2023 Registration Statement"). In connection with the filing of the Prior ATM Prospectus Supplement, the Company made a contemporaneous fee payment in the amount of $76,550. Shares having an aggregate offering price of $211,500,207 were sold under the Prior ATM Prospectus Supplement and shares having an aggregate offering price of $288,499,793 remain unsold. The 2023 Registration Statement expired on August 4, 2026 and the Company has terminated the offering that included the unsold shares of common stock under the Prior ATM Prospectus Supplement. Pursuant to Rule 457(p) under the Securities Act, the registration fee of $44,169.32 that has already been paid and remains unused with respect to the securities that were previously registered pursuant to the Prior ATM Prospectus Supplement and were not sold thereunder may be applied to offset the filing fees payable pursuant to the prospectus supplement to which this Exhibit 107 relates (the "Current ATM Prospectus Supplement"). Of such amount, $39,841.82 is being applied to offset the entire filing fee in connection with the offering pursuant to the Current ATM Prospectus Supplement and, accordingly, no filing fee is being paid in connection with this offering. Following such offset, $4,327.50 of the filing fee previously paid and associated with such unsold securities remains unused and available for application as a fee offset in the future in accordance with Rule 457(p).</ffd:TermntnCmpltnWdrwl>
    <ffd:OffsetNote contextRef="ofst_2" id="ixv-467">See note (1).</ffd:OffsetNote>
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    <ffd:FnlPrspctsFlg contextRef="rc" id="ixv-469">true</ffd:FnlPrspctsFlg>
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