Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property Plant And Equipment [Line Items]
Property and equipment, net	$ 2,614,524	$ 2,882,606
Non Master Lease
Property Plant And Equipment [Line Items]
Property and equipment, gross	2,322,852	2,498,677
Less—Accumulated depreciation and amortization	(644,718)	(569,073)
Property and equipment, net	1,678,134	1,929,604
Non Master Lease | Land and Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	275,000	316,456
Non Master Lease | Building and Other Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,334,740	1,472,516
Non Master Lease | Riverboats
Property Plant And Equipment [Line Items]
Property and equipment, gross	57,199	81,762
Non Master Lease | Furniture, Fixtures and Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	624,812	586,404
Non Master Lease | Furniture, Fixtures and Equipment Held Under Financing Leases
Property Plant And Equipment [Line Items]
Property and equipment, gross	345	193
Non Master Lease | Construction in Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	30,756	41,346
Master Lease
Property Plant And Equipment [Line Items]
Property and equipment, gross	957,300	957,300
Less—Accumulated depreciation and amortization	(20,910)	(4,298)
Property and equipment, net	936,390	953,002
Master Lease | Land and Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	377,150	377,150
Master Lease | Building and Other Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	578,250	578,250
Master Lease | Riverboats
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 1,900	$ 1,900