Basis of Presentation - Narratives (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($) vie property entity	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) vie property
Basis of Consolidation
Variable interest entities declassified, count | entity	(10)
Variable interest entities, count | vie	11		21
Variable interest entities consolidated, count | vie	6		15
Variable interest entities unconsolidated, count | vie	5		6
Equity method investments in real estate | $	$ 355,668		$ 354,261
Owned Real Estate Segment
Basis of Consolidation
Operating property revenues | $	$ 36,643	$ 40,886
Number of real estate properties (property) | property	1,282
Owned Real Estate Segment | Hotel
Basis of Consolidation
Number of real estate properties (property) | property	5
Number of properties sold | property			8
Owned Real Estate Segment | Hotel | United States
Basis of Consolidation
Number of real estate properties (property) | property	13
Hotel | Owned Real Estate Segment
Basis of Consolidation
Operating property revenues | $	$ 10,200	$ 15,500
Hotel | Owned Real Estate Segment | Adjustments | United States
Basis of Consolidation
Number of real estate properties (property) | property	12
Variable Interest Entity
Basis of Consolidation
Principle amount of debt derecognized | $			$ 19,000
Equity method investments in real estate | $	$ 732,000		$ 729,800
Managed Programs
Basis of Consolidation
Variable interest entities unconsolidated, count | vie	2
Owned Real Estate Segment
Basis of Consolidation
Variable interest entities unconsolidated, count | vie	3