XML 57 R45.htm IDEA: XBRL DOCUMENT
v3.23.1

Real Property Acquisitions and Development - Narrative (Details) $ in Thousands |  | 3 Months Ended
--- | --- | ---
Apr. 01, 2022 USD ($) property | Jun. 30, 2022 USD ($)
Business Acquisition [Line Items] |  |
Release of cash in contract termination | $ 6,883 |
Other Income |  |
Business Acquisition [Line Items] |  |
Gain (loss) from derecognition of the ROU asset and lease liability |  | $ 58,621
Holiday Retirement |  |
Business Acquisition [Line Items] |  |
Number of properties | property | 17 |

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_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contract Termination Release Of Cash + References No definition available. + Details
Name: | well_ContractTerminationReleaseOfCash
Namespace Prefix: | well_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain (Loss) From Derecognition Of Right Of Use Asset and Lease Liability + References No definition available. + Details
Name: | well_GainLossFromDerecognitionOfRightOfUseAssetAndLeaseLiability
Namespace Prefix: | well_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of Assets Acquired + References No definition available. + Details
Name: | well_NumberOfAssetsAcquiredTerminated
Namespace Prefix: | well_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OtherIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetAcquisitionAxis=well_HolidayRetirementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |