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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000766704</identifier>
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        <period>
            <startDate>2026-07-27</startDate>
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        <entity>
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        <period>
            <startDate>2026-07-27</startDate>
            <endDate>2026-07-27</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <unit id="Shares">
        <measure>shares</measure>
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    <ffd:FormTp contextRef="rc" id="ixv-351">S-3</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-352">424B5</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-353">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:RegnFileNb contextRef="rc" id="ixv-354">333-286204</ffd:RegnFileNb>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-355">0000766704</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-356">WELLTOWER INC.</dei:EntityRegistrantName>
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    <ffd:FormTp contextRef="rc" id="ixv-405">S-3</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-406">WELLTOWER INC.</dei:EntityRegistrantName>
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      contextRef="offrl_1"
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      id="ixv-411"
      unitRef="Shares">7500000000</ffd:AmtSctiesRegd>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-412"
      unitRef="USD">7500000000.00</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_1"
      decimals="7"
      id="ixv-413"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-414"
      unitRef="USD">1035750.00</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-415" unitRef="USD">7500000000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-416" unitRef="USD">1035750.00</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-417" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
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    <ffd:OfferingNote contextRef="offrl_1" id="ixv-420">Calculated in accordance with Rule 457(o) of the Securities Act of 1933, as amended (the "Securities Act"), based on the proposed maximum aggregate offering price. This filing fee table shall be deemed to update the "Calculation of Filing Fee Tables" in the registration statement on Form S-3ASR (File No. 333-286204) of Welltower Inc. (the "Registrant") filed on March 28, 2025 in accordance with Rules 456(b) and 457(r) under the Securities Act. </ffd:OfferingNote>
    <ffd:Rule457pOffsetFlg contextRef="ofst_1" id="ixv-421">true</ffd:Rule457pOffsetFlg>
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    <ffd:OffsetClmInitlFilgDt contextRef="ofst_1" id="ixv-425">2025-10-28</ffd:OffsetClmInitlFilgDt>
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    <ffd:OffsetPrrSctyTp contextRef="ofst_1" id="ixv-427">Equity</ffd:OffsetPrrSctyTp>
    <ffd:OffsetPrrSctyTitl contextRef="ofst_1" id="ixv-428">Common Stock, $1.00 par value per share</ffd:OffsetPrrSctyTitl>
    <ffd:OffsetPrrUnsoldOfferingAmt contextRef="ofst_1" decimals="2" id="ixv-429" unitRef="USD">867998524.00</ffd:OffsetPrrUnsoldOfferingAmt>
    <ffd:Rule457pOffsetFlg contextRef="ofst_2" id="ixv-430">true</ffd:Rule457pOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="ofst_2" id="ixv-431">Welltower Inc.</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="ofst_2" id="ixv-432">S-3</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="ofst_2" id="ixv-433">333-286204</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="ofst_2" id="ixv-434">2025-10-28</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt contextRef="ofst_2" decimals="2" id="ixv-435" unitRef="USD">692713.90</ffd:OffsetPrrFeeAmt>
    <ffd:TermntnCmpltnWdrwl contextRef="ofst_1" id="ixv-436">$7,500,000,000 in aggregate offering amount of Common Stock was previously registered under the prospectus supplement filed by the Registrant on October 28, 2025, pursuant to the registration statement on Form S-3ASR (File No. 333-286204) filed on March 28, 2025, of which $867,998,524 in aggregate offering amount has not been sold. Pursuant to Rule 457(p) under the Securities Act, the filing fee due hereunder is offset by the amount of filing fees of $119,870.60 associated with such unsold shares. The Registrant has terminated the offering that included the unsold securities associated with the claimed offset under the prior prospectus supplement.</ffd:TermntnCmpltnWdrwl>
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