Commitments and Contingencies (Franchise Agreements) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) hotel property	Mar. 31, 2022 USD ($)	Jun. 30, 2019 hotel
Other Commitments
Number of Hotel Properties Operated under Franchise Agreements | hotel	59
Number of Real Estate Properties	97		35
Minimum
Other Commitments
Franchise Agreements Term	1 year
Franchise Agreements, Royalty Fee as Percentage of Room Revenue	2.00%
Franchise Agreements, Additional Fees for Marketing Central Reservation Systems and Other Franchisor Costs as Percentage of Room Revenue	1.00%
Franchise Agreements, Royalty Fee as Percentage of Food and Beverage Revenue	1.50%
Maximum
Other Commitments
Franchise Agreements Term	30 years
Franchise Agreements, Royalty Fee as Percentage of Room Revenue	6.00%
Franchise Agreements, Additional Fees for Marketing Central Reservation Systems and Other Franchisor Costs as Percentage of Room Revenue	4.30%
Franchise Agreements, Royalty Fee as Percentage of Food and Beverage Revenue	3.00%
Franchise [Member]
Other Commitments
Cost of Goods and Services Sold | $	$ 15.4	$ 13.6