Dispositions, Real Property Held for Sale and Impairment - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($) property	Jun. 30, 2024 USD ($) property	Jun. 30, 2025 USD ($) property	Jun. 30, 2024 USD ($) property	Dec. 31, 2024 USD ($)	[1]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Real estate held-for-sale | $	$ 108,925		$ 108,925		$ 51,866
Expected sale proceeds | $			150,029
Impairment of assets   | $	19,876	$ 2,394	72,278	$ 45,725
Sold or Held for sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from real estate dispositions, net | $	$ (11,682)	$ (7,169)	$ (56,868)	$ (42,570)
Seniors Housing Operating
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Properties classified as held for sale | property	10		10
Number of properties | property	8	11	8	11
Triple-net
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Properties classified as held for sale | property	8		8
Number of properties | property	6	1	6	1

[1] The consolidated balance sheet at December 31, 2024 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements.