Significant Accounting Policies - Revenue Recognition (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue from External Customer [Line Items]
Total complimentaries associated with gaming contracts	$ 91.5	$ 76.9	$ 176.9	$ 141.3
Food and beverage
Revenue from External Customer [Line Items]
Total complimentaries associated with gaming contracts	52.1	44.1	102.8	80.2
Hotel
Revenue from External Customer [Line Items]
Total complimentaries associated with gaming contracts	36.6	30.7	68.8	57.1
Other
Revenue from External Customer [Line Items]
Total complimentaries associated with gaming contracts	$ 2.8	$ 2.1	$ 5.3	$ 4.0