XML 58 R46.htm IDEA: XBRL DOCUMENT
v3.23.1

Real Property Acquisitions and Development - Construction Activity (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Segment Reporting Information [Line Items] |  |
Total development projects | $ 36,063 | $ 73,458
Expansion projects | 17,245 | 0
Total construction in progress conversions | 53,308 | 73,458
Seniors Housing Operating |  |
Segment Reporting Information [Line Items] |  |
Total development projects | 26,712 | 73,458
Outpatient Medical |  |
Segment Reporting Information [Line Items] |  |
Total development projects | $ 9,351 | $ 0

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Construction in progress conversions. + References No definition available. + Details
Name: | well_ConstructionInProgressConversions
Namespace Prefix: | well_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Development projects placed into service. + References No definition available. + Details
Name: | well_DevelopmentProjectsPlacedIntoService
Namespace Prefix: | well_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expansion Projects + References No definition available. + Details
Name: | well_ExpansionProjects
Namespace Prefix: | well_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=well_SeniorHousingOperatingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=well_OutpatientMedicalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |