<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>275</ContextCount>
  <ElementCount>308</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>106</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>9</UnitCount>
  <MyReports>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>9952151 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDBALANCESHEETS</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDBALANCESHEETSParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>9952153 - Statement - CONSOLIDATED STATEMENTS OF INCOME</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDSTATEMENTSOFINCOME</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF INCOME</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>9952155 - Statement - CONSOLIDATED STATEMENTS OF EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDSTATEMENTSOFEQUITY</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>9952156 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDSTATEMENTSOFEQUITYParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>9952158 - Disclosure - DESCRIPTION OF BUSINESS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DESCRIPTIONOFBUSINESS</Role>
      <ShortName>DESCRIPTION OF BUSINESS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>9952159 - Disclosure - ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACCOUNTINGPOLICIES</Role>
      <ShortName>ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>9952160 - Disclosure - CONCENTRATION OF CREDIT RISK</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONCENTRATIONOFCREDITRISK</Role>
      <ShortName>CONCENTRATION OF CREDIT RISK</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>9952161 - Disclosure - ACQUISITIONS OF REAL ESTATE PROPERTY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACQUISITIONSOFREALESTATEPROPERTY</Role>
      <ShortName>ACQUISITIONS OF REAL ESTATE PROPERTY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>9952162 - Disclosure - DISPOSITIONS AND IMPAIRMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DISPOSITIONSANDIMPAIRMENTS</Role>
      <ShortName>DISPOSITIONS AND IMPAIRMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>9952163 - Disclosure - LOANS RECEIVABLE AND INVESTMENTS, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNET</Role>
      <ShortName>LOANS RECEIVABLE AND INVESTMENTS, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>9952164 - Disclosure - INVESTMENTS IN UNCONSOLIDATED ENTITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INVESTMENTSINUNCONSOLIDATEDENTITIES</Role>
      <ShortName>INVESTMENTS IN UNCONSOLIDATED ENTITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>9952165 - Disclosure - INTANGIBLES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INTANGIBLES</Role>
      <ShortName>INTANGIBLES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>9952166 - Disclosure - OTHER ASSETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/OTHERASSETS</Role>
      <ShortName>OTHER ASSETS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>9952167 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBT</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>9952168 - Disclosure - FAIR VALUES OF FINANCIAL INSTRUMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/FAIRVALUESOFFINANCIALINSTRUMENTS</Role>
      <ShortName>FAIR VALUES OF FINANCIAL INSTRUMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>9952169 - Disclosure - COMMITMENTS AND CONTINGENCIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/COMMITMENTSANDCONTINGENCIES</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>9952170 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INCOMETAXES</Role>
      <ShortName>INCOME TAXES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>9952171 - Disclosure - STOCKHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/STOCKHOLDERSEQUITY</Role>
      <ShortName>STOCKHOLDERS' EQUITY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>9952172 - Disclosure - EARNINGS PER SHARE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/EARNINGSPERSHARE</Role>
      <ShortName>EARNINGS PER SHARE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>9952173 - Disclosure - SEGMENT INFORMATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/SEGMENTINFORMATION</Role>
      <ShortName>SEGMENT INFORMATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>9955511 - Disclosure - ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACCOUNTINGPOLICIESPolicies</Role>
      <ShortName>ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>9955512 - Disclosure - DESCRIPTION OF BUSINESS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DESCRIPTIONOFBUSINESSTables</Role>
      <ShortName>DESCRIPTION OF BUSINESS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/DESCRIPTIONOFBUSINESS</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>9955513 - Disclosure - ACCOUNTING POLICIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACCOUNTINGPOLICIESTables</Role>
      <ShortName>ACCOUNTING POLICIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/ACCOUNTINGPOLICIES</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>9955514 - Disclosure - CONCENTRATION OF CREDIT RISK (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONCENTRATIONOFCREDITRISKTables</Role>
      <ShortName>CONCENTRATION OF CREDIT RISK (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/CONCENTRATIONOFCREDITRISK</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>9955515 - Disclosure - DISPOSITIONS AND IMPAIRMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DISPOSITIONSANDIMPAIRMENTSTables</Role>
      <ShortName>DISPOSITIONS AND IMPAIRMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/DISPOSITIONSANDIMPAIRMENTS</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>9955516 - Disclosure - LOANS RECEIVABLE AND INVESTMENTS, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNETTables</Role>
      <ShortName>LOANS RECEIVABLE AND INVESTMENTS, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNET</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>9955517 - Disclosure - INVESTMENTS IN UNCONSOLIDATED ENTITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INVESTMENTSINUNCONSOLIDATEDENTITIESTables</Role>
      <ShortName>INVESTMENTS IN UNCONSOLIDATED ENTITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/INVESTMENTSINUNCONSOLIDATEDENTITIES</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>9955518 - Disclosure - INTANGIBLES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INTANGIBLESTables</Role>
      <ShortName>INTANGIBLES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/INTANGIBLES</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>9955519 - Disclosure - OTHER ASSETS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/OTHERASSETSTables</Role>
      <ShortName>OTHER ASSETS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/OTHERASSETS</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>9955520 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT (Tables)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTTables</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBT</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>9955521 - Disclosure - FAIR VALUES OF FINANCIAL INSTRUMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/FAIRVALUESOFFINANCIALINSTRUMENTSTables</Role>
      <ShortName>FAIR VALUES OF FINANCIAL INSTRUMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/FAIRVALUESOFFINANCIALINSTRUMENTS</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>9955522 - Disclosure - STOCKHOLDERS' EQUITY (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/STOCKHOLDERSEQUITYTables</Role>
      <ShortName>STOCKHOLDERS' EQUITY (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/STOCKHOLDERSEQUITY</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>9955523 - Disclosure - EARNINGS PER SHARE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/EARNINGSPERSHARETables</Role>
      <ShortName>EARNINGS PER SHARE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/EARNINGSPERSHARE</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>9955524 - Disclosure - SEGMENT INFORMATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/SEGMENTINFORMATIONTables</Role>
      <ShortName>SEGMENT INFORMATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/SEGMENTINFORMATION</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>9955525 - Disclosure - DESCRIPTION OF BUSINESS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DESCRIPTIONOFBUSINESSNarrativeDetails</Role>
      <ShortName>DESCRIPTION OF BUSINESS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>40</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>9955526 - Disclosure - DESCRIPTION OF BUSINESS - Schedule of Reportable Business Segments and Non-Segment Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DESCRIPTIONOFBUSINESSScheduleofReportableBusinessSegmentsandNonSegmentAssetsDetails</Role>
      <ShortName>DESCRIPTION OF BUSINESS - Schedule of Reportable Business Segments and Non-Segment Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>41</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>9955527 - Disclosure - ACCOUNTING POLICIES - Schedule of VIEs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACCOUNTINGPOLICIESScheduleofVIEsDetails</Role>
      <ShortName>ACCOUNTING POLICIES - Schedule of VIEs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>42</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>9955528 - Disclosure - CONCENTRATION OF CREDIT RISK - Triple-Net Leased Properties (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONCENTRATIONOFCREDITRISKTripleNetLeasedPropertiesDetails</Role>
      <ShortName>CONCENTRATION OF CREDIT RISK - Triple-Net Leased Properties (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>9955529 - Disclosure - CONCENTRATION OF CREDIT RISK - Schedule of Lease Income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/CONCENTRATIONOFCREDITRISKScheduleofLeaseIncomeDetails</Role>
      <ShortName>CONCENTRATION OF CREDIT RISK - Schedule of Lease Income (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>9955530 - Disclosure - ACQUISITIONS OF REAL ESTATE PROPERTY (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/ACQUISITIONSOFREALESTATEPROPERTYNarrativeDetails</Role>
      <ShortName>ACQUISITIONS OF REAL ESTATE PROPERTY (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/ACQUISITIONSOFREALESTATEPROPERTY</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>9955531 - Disclosure - DISPOSITIONS AND IMPAIRMENTS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DISPOSITIONSANDIMPAIRMENTSNarrativeDetails</Role>
      <ShortName>DISPOSITIONS AND IMPAIRMENTS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>46</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>9955532 - Disclosure - DISPOSITIONS AND IMPAIRMENTS - Real Estate Assets Held For Sale (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/DISPOSITIONSANDIMPAIRMENTSRealEstateAssetsHeldForSaleDetails</Role>
      <ShortName>DISPOSITIONS AND IMPAIRMENTS - Real Estate Assets Held For Sale (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>9955533 - Disclosure - LOANS RECEIVABLE AND INVESTMENTS, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNETDetails</Role>
      <ShortName>LOANS RECEIVABLE AND INVESTMENTS, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNETTables</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>9955534 - Disclosure - LOANS RECEIVABLE AND INVESTMENTS, NET - Summary of Net Loans Receivable and Investments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/LOANSRECEIVABLEANDINVESTMENTSNETSummaryofNetLoansReceivableandInvestmentsDetails</Role>
      <ShortName>LOANS RECEIVABLE AND INVESTMENTS, NET - Summary of Net Loans Receivable and Investments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>9955535 - Disclosure - INVESTMENTS IN UNCONSOLIDATED ENTITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INVESTMENTSINUNCONSOLIDATEDENTITIESDetails</Role>
      <ShortName>INVESTMENTS IN UNCONSOLIDATED ENTITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/INVESTMENTSINUNCONSOLIDATEDENTITIESTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>9955536 - Disclosure - INTANGIBLES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INTANGIBLESDetails</Role>
      <ShortName>INTANGIBLES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/INTANGIBLESTables</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>9955537 - Disclosure - INTANGIBLES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INTANGIBLESNarrativeDetails</Role>
      <ShortName>INTANGIBLES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>9955538 - Disclosure - OTHER ASSETS - Summary of Other Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/OTHERASSETSSummaryofOtherAssetsDetails</Role>
      <ShortName>OTHER ASSETS - Summary of Other Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>9955539 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Summary of Senior Notes Payables and Other Debt (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTSummaryofSeniorNotesPayablesandOtherDebtDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Summary of Senior Notes Payables and Other Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>9955540 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Credit Facilities, Commercial Paper, Unsecured Term Loans and Letters of Credit (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTCreditFacilitiesCommercialPaperUnsecuredTermLoansandLettersofCreditDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Credit Facilities, Commercial Paper, Unsecured Term Loans and Letters of Credit (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>9955541 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Exchangeable Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTExchangeableSeniorNotesDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Exchangeable Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>9955542 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTSeniorNotesDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>9955543 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Mortgages (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTMortgagesDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Mortgages (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>9955544 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Indebtedness of Maturities (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTIndebtednessofMaturitiesDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Indebtedness of Maturities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>9955545 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - Derivatives and Hedging (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBTDerivativesandHedgingDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - Derivatives and Hedging (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>9955546 - Disclosure - SENIOR NOTES PAYABLE AND OTHER DEBT - 2026 Activity (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ventasreit.com/role/SENIORNOTESPAYABLEANDOTHERDEBT2026ActivityDetails</Role>
      <ShortName>SENIOR NOTES PAYABLE AND OTHER DEBT - 2026 Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>9955547 - Disclosure - FAIR VALUES OF FINANCIAL INSTRUMENTS - Carrying Amounts and Fair Values of Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/FAIRVALUESOFFINANCIALINSTRUMENTSCarryingAmountsandFairValuesofFinancialInstrumentsDetails</Role>
      <ShortName>FAIR VALUES OF FINANCIAL INSTRUMENTS - Carrying Amounts and Fair Values of Financial Instruments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>9955548 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/COMMITMENTSANDCONTINGENCIESDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/COMMITMENTSANDCONTINGENCIES</ParentRole>
      <Position>63</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>9955549 - Disclosure - INCOME TAXES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/INCOMETAXESDetails</Role>
      <ShortName>INCOME TAXES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/INCOMETAXES</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>9955550 - Disclosure - STOCKHOLDERS' EQUITY - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/STOCKHOLDERSEQUITYNarrativeDetails</Role>
      <ShortName>STOCKHOLDERS' EQUITY - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>9955551 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Accumulated Other Comprehensive Income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/STOCKHOLDERSEQUITYSummaryofAccumulatedOtherComprehensiveIncomeDetails</Role>
      <ShortName>STOCKHOLDERS' EQUITY - Summary of Accumulated Other Comprehensive Income (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>9955552 - Disclosure - EARNINGS PER SHARE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/EARNINGSPERSHAREDetails</Role>
      <ShortName>EARNINGS PER SHARE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ventasreit.com/role/EARNINGSPERSHARETables</ParentRole>
      <Position>67</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>9955553 - Disclosure - SEGMENT INFORMATION - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/SEGMENTINFORMATIONNarrativeDetails</Role>
      <ShortName>SEGMENT INFORMATION - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="vtr-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>9955554 - Disclosure - SEGMENT INFORMATION - Income Statement (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ventasreit.com/role/SEGMENTINFORMATIONIncomeStatementDetails</Role>
      <ShortName>SEGMENT INFORMATION - Income Statement (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-Q" isDefinitelyFs="true" isUsgaap="true" original="vtr-20260331.htm">vtr-20260331.htm</File>
    <File>vtr-20260331.xsd</File>
    <File>vtr-20260331_cal.xml</File>
    <File>vtr-20260331_def.xml</File>
    <File>vtr-20260331_lab.xml</File>
    <File>vtr-20260331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="885">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="31">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>