Segment Disclosures - Schedule of Significant Expense Categories By Reportable Segment (Details) - Operating segment - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Operating expenses	$ 291,922	$ 280,279	$ 841,246	$ 797,835
Outpatient medical
Segment Reporting Information [Line Items]
Compensation and property management	15,451	14,527	45,089	40,802
Food	0	0	0	0
Real estate taxes	25,584	23,861	74,963	71,795
Repairs and maintenance	17,848	16,241	48,741	44,337
Utilities	21,614	20,437	57,858	52,120
Other segment item	33,163	31,418	97,565	90,401
Operating expenses	113,660	106,484	324,216	299,455
Lab
Segment Reporting Information [Line Items]
Compensation and property management	8,484	7,835	25,071	24,257
Food	0	0	0	0
Real estate taxes	19,500	19,830	57,510	58,534
Repairs and maintenance	8,966	7,768	24,526	21,586
Utilities	14,855	16,535	35,965	38,632
Other segment item	12,547	12,107	38,340	34,562
Operating expenses	64,352	64,075	181,412	177,571
CCRC
Segment Reporting Information [Line Items]
Compensation and property management	71,809	69,873	213,558	205,979
Food	6,855	6,563	20,080	19,632
Real estate taxes	4,073	3,989	12,905	12,567
Repairs and maintenance	5,461	4,692	15,181	13,884
Utilities	6,278	6,042	17,660	16,750
Other segment item	19,434	18,561	56,234	51,997
Operating expenses	$ 113,910	$ 109,720	$ 335,618	$ 320,809