Description of the Business and Summary of Significant Accounting Policies - Revenues Disaggregated by Major Source (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disaggregation of Revenue [Line Items]
Total revenues	$ 524,475	$ 1,604,566	$ 1,275,118
Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	171,718	557,562	454,370
Hotel Group Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	88,606	387,741	312,364
Hotel Transient Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	83,112	169,821	142,006
Food and Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	187,538	660,770	519,843
Hotel Food And Beverage Banquets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	116,624	453,612	360,181
Hotel Food And Beverage Outlets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	70,914	207,158	159,662
Hotel, Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	106,789	203,114	153,690
Entertainment [Member]
Disaggregation of Revenue [Line Items]
Total revenues	58,430	183,120	147,215
Entertainment Admissions And Ticketing [Member]
Disaggregation of Revenue [Line Items]
Total revenues	16,564	81,434	69,291
Entertainment Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	21,506	63,815	45,961
Entertainment Retail And Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 20,360	$ 37,871	$ 31,963