Real Property Acquisitions and Development - Narrative (Details) $ in Thousands, $ in Millions		1 Months Ended		3 Months Ended	6 Months Ended
	Oct. 01, 2024 USD ($) property	Mar. 31, 2025 CAD ($) community parcel	Feb. 28, 2025 USD ($) property	Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)
Aspire Acquisition
Business Combination [Line Items]
Number of assets acquired | property			48
Consideration transferred			$ 990,908
Payment to acquire assets			750,833
Equity issued in acquisition			$ 240,075
Amica Senior Lifestyles
Business Combination [Line Items]
Consideration transferred		$ 4,600
Amica Senior Lifestyles | Secured bond
Business Combination [Line Items]
Asset acquisition debt assumed		$ 571
Interest rate (in percent)		3.70%
Amica Senior Lifestyles | Senior Housing Communities
Business Combination [Line Items]
Number of assets acquired | community		38
Amica Senior Lifestyles | Development Parcels
Business Combination [Line Items]
Number of assets acquired | parcel		9
Care UK Acquisition
Business Combination [Line Items]
Number of assets acquired | property	136
Consideration transferred	$ 841,546
Payments to acquire businesses, gross					$ 20,229
Pro forma				$ 203,516	385,734
Measurement period adjustments					$ 50,893
Care UK Acquisition | In place lease intangibles
Business Combination [Line Items]
Useful life					1 year 9 months 18 days
Minimum | In place lease intangibles
Business Combination [Line Items]
Useful life					1 year
Minimum | Secured bond
Business Combination [Line Items]
Interest rate (in percent)				1.31%	1.31%
Maximum | In place lease intangibles
Business Combination [Line Items]
Useful life					2 years
Maximum | Secured bond
Business Combination [Line Items]
Interest rate (in percent)				6.67%	6.67%