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Assets Held for Sale - Additional Information (Details) - USD ($) $ in Millions				3 Months Ended		9 Months Ended
	Sep. 30, 2020	Jul. 01, 2020	Apr. 24, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Oct. 27, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges				$ 0.0	$ 0.0	$ 161.0	$ 1.0
Property and equipment, net ($84 and $0 attributable to our VIEs)	$ 14,630.0			14,630.0		14,630.0			$ 2,615.0
MontBleu
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges						45.0
Right-of-use assets	18.0			18.0		18.0
Property and equipment, net ($84 and $0 attributable to our VIEs)	23.0			23.0		23.0
Goodwill and other intangibles	4.0			$ 4.0		$ 4.0
Presque
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposal of equity interests							22.0
Harrah’s Reno
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate consideration subject to working capital adjustments	8.0
Evansville \| Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, consideration								$ 480.0
Vicksburg and Kansas City
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate consideration subject to working capital adjustments		$ 230.0
Eldorado Resort Casino Shreveport Joint Venture and Columbia Properties Tahoe, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate consideration subject to working capital adjustments			$ 155.0
Vicksburg and Kansas City to Twin River
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of equity investments		$ 8.0
Nemacolin
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposal of equity interests							$ 0.1
VICI Properties L.P. \| Harrah’s Reno
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate consideration subject to working capital adjustments	$ 42.0