Revenues - Revenues Disaggregated by Major Source (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Total revenues	$ 370,775	$ 288,370
Hotel Group Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	102,692	83,217
Hotel Transient Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenues	29,520	24,347
Hotel Food And Beverage Banquets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	126,196	96,268
Hotel Food And Beverage Outlets [Member]
Disaggregation of Revenue [Line Items]
Total revenues	44,947	36,671
Hotel, Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	34,155	24,608
Entertainment Admissions And Ticketing [Member]
Disaggregation of Revenue [Line Items]
Total revenues	13,623	10,860
Entertainment Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Total revenues	12,039	6,581
Entertainment Retail And Other [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 7,603	$ 5,818