Commitments and Contingencies (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($) obligation	Dec. 31, 2024 USD ($)	[1]
Other Commitments [Line Items]
Number of outstanding credit obligations | obligation	19
Letters of credit outstanding	$ 41,828
Outstanding construction financings for leased properties	1,045,160	$ 1,219,720
Additional financing to complete construction	467,649
Seniors Housing Operating Properties, Affinity Brand
Other Commitments [Line Items]
Contingent consideration	16,177
VIE
Other Commitments [Line Items]
Total loans made	953,071
Expected additional funding for investments	$ 87,835

[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.