Real Property Acquisitions and Development - Summary of Real Property Investment Activity by Segment (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Business Combination [Line Items]
Land and land improvements	$ 409,428	$ 93,015
Buildings and improvements	3,071,572	517,466
Acquired lease intangibles	187,112	37,020
Construction in progress	0	19,397
Real property held for sale	174,639	0
Right of use assets, net	24,204	0
Total net real estate assets	3,866,955	666,898
Receivables and other assets	15,984	1,549
Total assets acquired	3,882,939	668,447
Secured debt	(441,983)	0
Lease liabilities	(4,731)	0
Accrued expenses and other liabilities	(48,844)	(12,087)
Total liabilities acquired	(495,558)	(12,087)
Noncontrolling interests	(5,620)	(1,149)
Non-cash acquisition related activity	(444,943)	(47,684)
Cash disbursed for acquisitions	2,936,818	607,527
Construction in progress additions	256,662	499,786
Less: Capitalized interest	(20,173)	(28,287)
Accruals	2,072	(12,377)
Cash disbursed for construction in progress	238,561	459,122
Capital improvements to existing properties	473,229	297,602
Total cash invested in real property, net of cash acquired	3,648,608	1,364,251
Cash acquired from acquisition	4,548	0
Seniors Housing Operating
Business Combination [Line Items]
Land and land improvements	295,923	68,662
Buildings and improvements	1,840,711	422,488
Acquired lease intangibles	179,372	34,827
Construction in progress	0	19,397
Real property held for sale	174,639	0
Right of use assets, net	3,032	0
Total net real estate assets	2,493,677	545,374
Receivables and other assets	15,920	1,403
Total assets acquired	2,509,597	546,777
Secured debt	(441,983)	0
Lease liabilities	(3,032)	0
Accrued expenses and other liabilities	(36,813)	(11,905)
Total liabilities acquired	(481,828)	(11,905)
Noncontrolling interests	(5,620)	(1,149)
Non-cash acquisition related activity	(184,761)	(46,974)
Cash disbursed for acquisitions	1,837,388	486,749
Construction in progress additions	208,822	317,468
Less: Capitalized interest	(17,094)	(23,712)
Accruals	(4,470)	474
Cash disbursed for construction in progress	187,258	294,230
Capital improvements to existing properties	415,638	239,484
Total cash invested in real property, net of cash acquired	2,440,284	1,020,463
Triple-net
Business Combination [Line Items]
Land and land improvements	94,165	14,193
Buildings and improvements	1,229,242	61,914
Acquired lease intangibles	7,084	0
Construction in progress	0	0
Real property held for sale	0	0
Right of use assets, net	18,389	0
Total net real estate assets	1,348,880	76,107
Receivables and other assets	5	34
Total assets acquired	1,348,885	76,141
Secured debt	0	0
Lease liabilities	0	0
Accrued expenses and other liabilities	(10,442)	0
Total liabilities acquired	(10,442)	0
Noncontrolling interests	0	0
Non-cash acquisition related activity	(240,075)	(710)
Cash disbursed for acquisitions	1,098,368	75,431
Construction in progress additions	0	28
Less: Capitalized interest	0	0
Accruals	1,094	126
Cash disbursed for construction in progress	1,094	154
Capital improvements to existing properties	19,874	11,706
Total cash invested in real property, net of cash acquired	1,119,336	87,291
Outpatient Medical
Business Combination [Line Items]
Land and land improvements	19,340	10,160
Buildings and improvements	1,619	33,064
Acquired lease intangibles	656	2,193
Construction in progress	0	0
Real property held for sale	0	0
Right of use assets, net	2,783	0
Total net real estate assets	24,398	45,417
Receivables and other assets	59	112
Total assets acquired	24,457	45,529
Secured debt	0	0
Lease liabilities	(1,699)	0
Accrued expenses and other liabilities	(1,589)	(182)
Total liabilities acquired	(3,288)	(182)
Noncontrolling interests	0	0
Non-cash acquisition related activity	(20,107)	0
Cash disbursed for acquisitions	1,062	45,347
Construction in progress additions	47,840	182,290
Less: Capitalized interest	(3,079)	(4,575)
Accruals	5,448	(12,977)
Cash disbursed for construction in progress	50,209	164,738
Capital improvements to existing properties	37,717	46,412
Total cash invested in real property, net of cash acquired	$ 88,988	$ 256,497