Real Estate and Other Investments - Schedule of Capital Expenditures, Development, Redevelopment and Other Activities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Real Estate
Total recurring capital expenditures	$ 131,448	$ 140,952	$ 161,756
Total development, redevelopment and other activities	14,502	49,570	91,451
Total capital expenditures	145,950	190,522	253,207
Operating Segments | SHOP
Real Estate
Total recurring capital expenditures	96,940	93,043	100,981
Total development, redevelopment and other activities	14,194	46,558	82,207
Total capital expenditures	111,134	139,601	183,188
Operating Segments | Medical Office and Life Science Portfolio
Real Estate
Total recurring capital expenditures	34,508	27,291	51,054
Total development, redevelopment and other activities	308	3,012	9,244
Total capital expenditures	34,816	30,303	60,298
Operating Segments | Medical Office and Life Science Portfolio | Lease related costs
Real Estate
Total recurring capital expenditures	26,706	21,289	38,070
Operating Segments | Medical Office and Life Science Portfolio | Building improvements
Real Estate
Total recurring capital expenditures	7,802	6,002	12,984
All Other - triple net leased senior living communities
Real Estate
Total recurring capital expenditures	0	20,618	9,721
Total capital expenditures	$ 0	$ 20,618	$ 9,721