Investments in Unconsolidated Entities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Variable Interest Entity [Line Items]
Investments in joint ventures included in unconsolidated entities	$ 1,584,138		$ 1,587,333
Hotel Franchising
Variable Interest Entity [Line Items]
Equity method investment impairment	4,800
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Investments in joint ventures included in unconsolidated entities	51,600		$ 56,900
Loss attributable to variable interest entities	$ 6,400	$ 2,000