Real Property Acquisitions and Development - Fair Value of the Net Tangible and Intangible Assets Acquired, Net of Liabilities Assumed (Details) - USD ($) $ in Thousands	Oct. 01, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Real Property Acquisitions and Development [Line Items]
Land and land improvements		$ 483,027	$ 458,536	$ 282,533
Buildings and improvements		3,463,003	3,318,754	2,379,657
Acquired lease intangibles		442,415	258,612	164,745
Construction in progress		115,294	165,934	108,141
Real property held for sale		305,392
Right of use assets, net		906,967	25,139	4,021
Total net real estate assets		5,716,098	4,226,975	2,939,097
Receivables and other assets		153,725	23,631	14,907
Total assets acquired		5,869,823	4,250,606	2,954,004
Lease liabilities		(930,088)	(25,165)	(3,852)
Accrued expenses and other liabilities		(242,401)	(38,194)	(115,804)
Total liabilities acquired		(2,033,395)	(476,794)	(439,018)
Unrestricted and restricted cash acquired		$ 175,083	$ 4,708	$ 6,563
Care UK Acquisition
Real Property Acquisitions and Development [Line Items]
Land and land improvements	$ 72,392
Buildings and improvements	491,592
Acquired lease intangibles	277,302
Construction in progress	66,011
Real property held for sale	8,392
Right of use assets, net	893,893
Total net real estate assets	1,809,582
Receivables and other assets	135,379
Total assets acquired	1,944,961
Lease liabilities	(918,258)
Accrued expenses and other liabilities	(184,136)
Total liabilities acquired	(1,102,394)
Total consideration	842,567
Unrestricted and restricted cash acquired	$ 134,745