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Acquisitions, Purchase Price Accounting and Pro forma Information - Consolidation of Horseshoe Baltimore - Additional Information (Details) - Horseshoe Baltimore - USD ($) $ in Millions		3 Months Ended	4 Months Ended	12 Months Ended
	Aug. 26, 2021	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Percentage of outstanding shares owned	75.80%
Cash consideration paid	$ 55
Percentage of ownership on outstanding shares	44.30%
Gain recognized on acquisition	$ 40
Increase to property and equipment		$ 102
Increase to goodwill		63
Decrease to intangible assets		188
Increase to other noncurrent assets		47
Increase in other long-term liabilities		$ 24
Incremental borrowing rate		7.60%	7.60%	7.60%
Revenue since transaction			$ 72
Net income (loss)			$ 4
Customer relationships
Business Acquisition [Line Items]
Finite-lived intangible asset, useful life				7 years
Buildings and improvements
Business Acquisition [Line Items]
Property, plant and equipment, useful life				40 years

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