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Basis of Presentation - Narratives (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
Basis of Presentation - Narratives (Details) $ in Thousands	Jun. 30, 2024 USD ($) property vie entity	Jun. 30, 2023 USD ($) property	Jun. 30, 2024 USD ($) property vie entity	Jun. 30, 2023 USD ($) property	Dec. 31, 2023 USD ($) vie property	Mar. 31, 2023 property
Basis of Consolidation
Variable interest entities declassified, count \| entity	(10)		(10)
Variable interest entities, count \| vie	12		12		21
Variable interest entities consolidated, count \| vie	7		7		15
Variable interest entities unconsolidated, count \| vie	5		5		6
Equity method investments in real estate \| $	$ 356,220		$ 356,220		$ 354,261
Proceeds from the disposition \| $			$ 106,900
Properties Disposed of by Sale
Basis of Consolidation
Number of real estate properties (property)	1		1
Number of properties sold	12	3	165	8
Properties Disposed of by Sale \| Land, Buildings and Improvements [Member]
Basis of Consolidation
Number of properties sold	1		14
Owned Real Estate
Basis of Consolidation
Operating property revenues \| $	$ 38,715	$ 50,676	$ 75,358	$ 91,562
Number of real estate properties (property)	1,291		1,291
Owned Real Estate \| Hotel
Basis of Consolidation
Operating property revenues \| $	$ 12,400	$ 24,700	$ 22,500	$ 40,200
Number of real estate properties (property)	4		4
Number of properties sold	1				8
Owned Real Estate \| Hotel \| United States
Basis of Consolidation
Number of real estate properties (property)	13		13
Owned Real Estate \| Hotel \| Adjustments \| United States
Basis of Consolidation
Number of real estate properties (property)						12
Variable Interest Entity
Basis of Consolidation
Principle amount of debt derecognized \| $					$ 19,000
Equity method investments in real estate \| $	$ 732,600		$ 732,600		$ 729,800
Managed Programs
Basis of Consolidation
Variable interest entities unconsolidated, count \| vie	2		2
Owned Real Estate
Basis of Consolidation
Variable interest entities unconsolidated, count \| vie	3		3