Segment Information Segment Information - Schedule of Capital Expenditures (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	$ 1,475,972	$ 935,474	$ 1,225,943
Las Vegas Operations
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	73,029	139,893	106,373
Encore Boston Harbor
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	791,250	572,825	212,197
Corporate and Other
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	459,534	71,841	25,554
Macau
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	152,159	150,915	881,819
Macau | Macau Operations
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	62,542	43,510	43,548
Macau | Wynn Palace
Segment Reporting Information
Payments to Acquire Property, Plant, and Equipment	$ 89,617	$ 107,405	$ 838,271