Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accounting Policies [Abstract]
Complimentary food and beverage revenues	$ 5,152	$ 1,016
Complimentary room revenues	$ 1,328	$ 164