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Nature of Business (Details)		12 Months Ended
	Jan. 14, 2019 USD ($) shares	Dec. 31, 2020 USD ($) numberOfSegment property
Nature of Business [Line Items]
Number of reportable operating segments | numberOfSegment		2
Revolving Credit Facility
Nature of Business [Line Items]
Line of credit facility, maximum borrowing capacity		$ 200,000,000
COVID-19
Nature of Business [Line Items]
Reduction In rent expense		$ 11,900,000
Marnell Gaming,LLC
Nature of Business [Line Items]
Consideration paid, cash	$ 156,152,000
Consideration paid, shares issued (in shares) | shares	911,002
Nevada and Maryland
Nature of Business [Line Items]
Number of resort casino properties | property		10

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