Real Property Acquisitions and Development - Summary of Real Property Investment Activity by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Business Acquisition [Line Items]
Land and land improvements	$ 284,550	$ 27,401
Buildings and improvements	2,279,298	48,868
Acquired lease intangibles	146,745	5,861
Right of use assets, net	24,204	0
Total net real estate assets	2,734,797	82,130
Receivables and other assets	15,296	24
Total assets acquired	2,750,093	82,154
Secured debt	(289,721)	0
Lease liabilities	(4,731)	0
Accrued expenses and other liabilities	(40,329)	(532)
Total liabilities acquired	(334,781)	(532)
Noncontrolling interests	(2,545)	0
Non-cash acquisition related activity	(423,809)	(18,851)
Cash disbursed for acquisitions	1,988,958	62,771
Construction in progress additions	131,570	248,697
Less: Capitalized interest	(11,520)	(13,809)
Accruals	6,137	(3,125)
Cash disbursed for construction in progress	126,187	231,763
Capital improvements to existing properties	240,350	132,509
Total cash invested in real property, net of cash acquired	2,355,495	427,043
Cash acquired from acquisition	4,502
Seniors Housing Operating
Business Acquisition [Line Items]
Land and land improvements	176,983	26,691
Buildings and improvements	1,095,050	48,615
Acquired lease intangibles	139,005	5,861
Right of use assets, net	3,032	0
Total net real estate assets	1,414,070	81,167
Receivables and other assets	15,237	24
Total assets acquired	1,429,307	81,191
Secured debt	(289,721)	0
Lease liabilities	(3,032)	0
Accrued expenses and other liabilities	(28,507)	(532)
Total liabilities acquired	(321,260)	(532)
Noncontrolling interests	(2,545)	0
Non-cash acquisition related activity	(163,627)	(18,141)
Cash disbursed for acquisitions	941,875	62,518
Construction in progress additions	100,242	165,140
Less: Capitalized interest	(9,595)	(11,660)
Accruals	1,145	2,248
Cash disbursed for construction in progress	91,792	155,728
Capital improvements to existing properties	219,244	104,812
Total cash invested in real property, net of cash acquired	1,252,911	323,058
Triple-net
Business Acquisition [Line Items]
Land and land improvements	88,247	710
Buildings and improvements	1,182,642	253
Acquired lease intangibles	7,084	0
Right of use assets, net	18,389	0
Total net real estate assets	1,296,362	963
Receivables and other assets	0	0
Total assets acquired	1,296,362	963
Secured debt	0	0
Lease liabilities	0	0
Accrued expenses and other liabilities	(10,233)	0
Total liabilities acquired	(10,233)	0
Noncontrolling interests	0	0
Non-cash acquisition related activity	(240,075)	(710)
Cash disbursed for acquisitions	1,046,054	253
Construction in progress additions	0	28
Less: Capitalized interest	0	0
Accruals	80	72
Cash disbursed for construction in progress	80	100
Capital improvements to existing properties	5,639	6,064
Total cash invested in real property, net of cash acquired	1,051,773	6,417
Outpatient Medical
Business Acquisition [Line Items]
Land and land improvements	19,320	0
Buildings and improvements	1,606	0
Acquired lease intangibles	656	0
Right of use assets, net	2,783	0
Total net real estate assets	24,365	0
Receivables and other assets	59	0
Total assets acquired	24,424	0
Secured debt	0	0
Lease liabilities	(1,699)	0
Accrued expenses and other liabilities	(1,589)	0
Total liabilities acquired	(3,288)	0
Noncontrolling interests	0	0
Non-cash acquisition related activity	(20,107)	0
Cash disbursed for acquisitions	1,029	0
Construction in progress additions	31,328	83,529
Less: Capitalized interest	(1,925)	(2,149)
Accruals	4,912	(5,445)
Cash disbursed for construction in progress	34,315	75,935
Capital improvements to existing properties	15,467	21,633
Total cash invested in real property, net of cash acquired	$ 50,811	$ 97,568