Revenues - Revenues Disaggregated by Major Source (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Total revenues	$ 407,719	$ 333,934	$ 778,494	$ 622,304
Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	144,704	121,745	276,916	229,309
Hotel Group Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	106,068	89,329	208,760	172,546
Hotel Transient Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	38,636	32,416	68,156	56,763
Food and Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	173,030	141,053	344,173	273,992
Hotel Food And Beverage Banquets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	123,521	101,719	249,717	197,987
Hotel Food And Beverage Outlets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	49,509	39,334	94,456	76,005
Hotel, Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	39,395	28,958	73,550	53,566
Entertainment [Member]
Disaggregation of Revenue [Line Items]
Total revenues	50,590	42,178	83,855	65,437
Entertainment Admissions And Ticketing [Member]
Disaggregation of Revenue [Line Items]
Total revenues	21,960	21,207	35,583	32,067
Entertainment Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	17,848	11,813	29,887	18,394
Entertainment Retail And Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 10,782	$ 9,158	$ 18,385	$ 14,976