Revenues - Revenues Disaggregated by Major Source (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Total revenues	$ 70,249	$ 379,787	$ 397,960	$ 1,158,281
Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	24,487	134,950	133,417	411,866
Hotel Group Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	2,747	93,172	85,611	301,932
Hotel Transient Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	21,740	41,778	47,806	109,934
Food and Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	16,217	155,173	163,477	499,346
Hotel Food And Beverage Banquets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	3,653	104,961	111,904	354,678
Hotel Food And Beverage Outlets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	12,564	50,212	51,573	144,668
Hotel, Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	17,274	38,134	57,060	111,684
Entertainment [Member]
Disaggregation of Revenue [Line Items]
Total revenues	12,271	51,530	44,006	135,385
Entertainment Admissions And Ticketing [Member]
Disaggregation of Revenue [Line Items]
Total revenues	1,689	24,075	12,456	59,658
Entertainment Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	4,899	17,617	16,425	47,504
Entertainment Retail And Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 5,683	$ 9,838	$ 15,125	$ 28,223