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Real Estate Properties - Schedule of Disposition of Real Estate Properties (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026 USD ($) property	Mar. 31, 2026 USD ($) property	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) property	Jun. 30, 2025 USD ($)
Real Estate [Line Items]
Net Proceeds				$ 92,961	$ 0
Gains on Dispositions	$ 21,967		$ 110	24,579	$ 224
Loans an leases receivable, gross	224,537			224,537
Disposed of by sale
Real Estate [Line Items]
Net Proceeds				98,461
Net Carrying Amounts	$ 74,130			74,130
Gains on Dispositions				$ 24,331
The Brook Retirement Communities \| Disposed of by sale
Real Estate [Line Items]
Number of Properties \| property		1
Net Proceeds		$ 6,662
Net Carrying Amounts		4,175
Gains on Dispositions		$ 2,487
PruittHealth - Orangeburg \| Disposed of by sale
Real Estate [Line Items]
Number of Properties \| property	1			1
Net Proceeds	$ 3,170
Net Carrying Amounts	2,369			$ 2,369
Gains on Dispositions	$ 801
Bickford Senior Living
Real Estate [Line Items]
Number of Properties \| property	4			4
Bickford Senior Living \| Disposed of by sale
Real Estate [Line Items]
Number of Properties \| property	1			1
Net Proceeds	$ 4,345
Net Carrying Amounts	3,562			$ 3,562
Gains on Dispositions	$ 783
Sante Silverdale \| Disposed of by sale
Real Estate [Line Items]
Number of Properties \| property	1			1
Net Proceeds	$ 39,000
Net Carrying Amounts	18,802			$ 18,802
Gains on Dispositions	$ 20,198
Wingate Living \| Disposed of by sale
Real Estate [Line Items]
Number of Properties \| property	1			1
Net Proceeds	$ 45,284
Net Carrying Amounts	45,222			$ 45,222
Gains on Dispositions	62
Loans an leases receivable, gross	$ 5,500			$ 5,500