Real Estate and Other Investments - Schedule of Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Real Estate
Total recurring capital expenditures	$ 22,928	$ 29,329	$ 41,656	$ 55,815
Total development, redevelopment and other activities	2,875	4,660	5,977	10,228
Total capital expenditures	25,803	33,989	47,633	66,043
Operating Segments \| SHOP
Real Estate
Total recurring capital expenditures	16,292	24,283	30,485	45,398
Total development, redevelopment and other activities	2,812	4,660	5,793	10,228
Total capital expenditures	19,104	28,943	36,278	55,626
Operating Segments \| Medical Office and Life Science Portfolio
Real Estate
Total recurring capital expenditures	6,636	5,046	11,171	10,417
Total development, redevelopment and other activities	63	0	184	0
Total capital expenditures	6,699	5,046	11,355	10,417
Operating Segments \| Medical Office and Life Science Portfolio \| Lease related costs
Real Estate
Total recurring capital expenditures	5,293	3,528	8,825	7,375
Operating Segments \| Medical Office and Life Science Portfolio \| Building improvements
Real Estate
Total recurring capital expenditures	$ 1,343	$ 1,518	$ 2,346	$ 3,042

Amount of expenditure for addition to long-lived asset included in determination of segment asset by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Long-lived asset excludes financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax asset.

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