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            <endDate>2026-07-07</endDate>
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            <startDate>2026-07-07</startDate>
            <endDate>2026-07-07</endDate>
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    <context id="offrl_4">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000766704</identifier>
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            <startDate>2026-07-07</startDate>
            <endDate>2026-07-07</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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        <measure>pure</measure>
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        <measure>shares</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-419">S-3</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-420">424B5</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-421">EX-FILING FEES</ffd:FeeExhibitTp>
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    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-423">0000766704</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-424">WELLTOWER INC.</dei:EntityRegistrantName>
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    <ffd:FormTp contextRef="rc" id="ixv-479">S-3</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-480">WELLTOWER INC.</dei:EntityRegistrantName>
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    <ffd:OfferingSctyTitl contextRef="offrl_1" id="ixv-483">3.850% Notes due 2031</ffd:OfferingSctyTitl>
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    <ffd:AmtSctiesRegd
      contextRef="offrl_1"
      decimals="0"
      id="ixv-485"
      unitRef="Shares">528825000</ffd:AmtSctiesRegd>
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      contextRef="offrl_1"
      decimals="5"
      id="ixv-486"
      unitRef="USD">0.99978</ffd:MaxOfferingPricPerScty>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-487"
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      contextRef="offrl_1"
      decimals="7"
      id="ixv-488"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-489"
      unitRef="USD">73014.67</ffd:FeeAmt>
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    <ffd:OfferingSctyTp contextRef="offrl_2" id="ixv-491">Other</ffd:OfferingSctyTp>
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    <ffd:FeesOthrRuleFlg contextRef="offrl_2" id="ixv-493">true</ffd:FeesOthrRuleFlg>
    <ffd:FeeRate
      contextRef="offrl_2"
      decimals="7"
      id="ixv-494"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="offrl_2"
      decimals="2"
      id="ixv-495"
      unitRef="USD">0.00</ffd:FeeAmt>
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    <ffd:OfferingSctyTp contextRef="offrl_3" id="ixv-497">Debt</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_3" id="ixv-498">4.150% Notes due 2033</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="offrl_3" id="ixv-499">true</ffd:Rule457oFlg>
    <ffd:AmtSctiesRegd
      contextRef="offrl_3"
      decimals="0"
      id="ixv-500"
      unitRef="Shares">282040000</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty
      contextRef="offrl_3"
      decimals="5"
      id="ixv-501"
      unitRef="USD">0.99971</ffd:MaxOfferingPricPerScty>
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      contextRef="offrl_3"
      decimals="2"
      id="ixv-502"
      unitRef="USD">281958208.40</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_3"
      decimals="7"
      id="ixv-503"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_3"
      decimals="2"
      id="ixv-504"
      unitRef="USD">38938.43</ffd:FeeAmt>
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    <ffd:OfferingSctyTp contextRef="offrl_4" id="ixv-506">Other</ffd:OfferingSctyTp>
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      contextRef="offrl_4"
      decimals="7"
      id="ixv-509"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_4"
      decimals="2"
      id="ixv-510"
      unitRef="USD">0.00</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-511" unitRef="USD">810666866.90</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-512" unitRef="USD">111953.10</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-513" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-514" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-515" unitRef="USD">111953.10</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-516">(1) Calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. This filing fee table shall be deemed to update the "Calculation of Filing Fee Tables" in the registrants' Registration Statement on Form S-3ASR (File Nos. 333-286204 and 333-286204-01) in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the "Securities Act"). (3) The amount registered, the maximum aggregate offering price and the amount of registration fee are based on the latest Canadian dollar/U.S. dollar exchange rate of C$1.00/$0.7051 announced by the U.S. Federal Reserve Board on July 6, 2026.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_2" id="ixv-517">(2) Welltower Inc. will fully and unconditionally guarantee the 3.850% Notes due 2031 and 4.150% Notes due 2033, each issued by Welltower OP, LLC. Pursuant to Rule 457(n) under the Securities Act, no separate fee is payable with respect to each such guarantee. (3) The amount registered, the maximum aggregate offering price and the amount of registration fee are based on the latest Canadian dollar/U.S. dollar exchange rate of C$1.00/$0.7051 announced by the U.S. Federal Reserve Board on July 6, 2026. </ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_3" id="ixv-518">(1) Calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. This filing fee table shall be deemed to update the "Calculation of Filing Fee Tables" in the registrants' Registration Statement on Form S-3ASR (File Nos. 333-286204 and 333-286204-01) in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the "Securities Act"). (3) The amount registered, the maximum aggregate offering price and the amount of registration fee are based on the latest Canadian dollar/U.S. dollar exchange rate of C$1.00/$0.7051 announced by the U.S. Federal Reserve Board on July 6, 2026.</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_4" id="ixv-519">(2) Welltower Inc. will fully and unconditionally guarantee the 3.850% Notes due 2031 and 4.150% Notes due 2033, each issued by Welltower OP, LLC. Pursuant to Rule 457(n) under the Securities Act, no separate fee is payable with respect to each such guarantee. (3) The amount registered, the maximum aggregate offering price and the amount of registration fee are based on the latest Canadian dollar/U.S. dollar exchange rate of C$1.00/$0.7051 announced by the U.S. Federal Reserve Board on July 6, 2026. </ffd:OfferingNote>
    <ffd:NrrtvMaxAggtOfferingPric contextRef="rc" decimals="2" id="ixv-520" unitRef="USD">810666866.90</ffd:NrrtvMaxAggtOfferingPric>
    <ffd:FnlPrspctsFlg contextRef="rc" id="ixv-521">true</ffd:FnlPrspctsFlg>
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