Leases - Triple Net Leases (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Schedule of Leased Assets [Line Items]
Lease payments	$ 912.4	$ 891.1
Penn Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	475.7	457.9
Rent credit Utilized				$ 190.7
Pinnacle Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	328.3	326.9
Rent credit Utilized				135.5
Meadows Lease
Schedule of Leased Assets [Line Items]
Lease payments	24.9	26.4
Rent credit Utilized				11.0
Margaritaville Lease
Schedule of Leased Assets [Line Items]
Lease payments	23.5	23.5
Rent credit Utilized				0.3
Greektown Lease
Schedule of Leased Assets [Line Items]
Lease payments	$ 53.1	$ 55.6
Morgantown Lease
Schedule of Leased Assets [Line Items]
Lease payments			$ 3.0	0.8
Perryville Lease
Schedule of Leased Assets [Line Items]
Lease payments			$ 3.9	$ 0.0