Leases - Triple Net Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Leased Assets [Line Items]
Lease payments	$ 937.8	$ 925.0	$ 912.4
AR PENN Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	284.1	0.0	0.0
2023 Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	232.8	0.0	0.0
PENN Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	0.0	480.3	475.7
Pinnacle Master Lease
Schedule of Leased Assets [Line Items]
Lease payments	339.4	334.1	328.3
Perryville Lease
Schedule of Leased Assets [Line Items]
Lease payments	0.0	7.8	3.9
Meadows Lease
Schedule of Leased Assets [Line Items]
Lease payments	0.0	24.6	24.9
Margaritaville Lease
Schedule of Leased Assets [Line Items]
Lease payments	26.2	23.8	23.5
Greektown Lease
Schedule of Leased Assets [Line Items]
Lease payments	52.2	51.3	53.1
Morgantown Lease
Schedule of Leased Assets [Line Items]
Lease payments	$ 3.1	$ 3.1	$ 3.0