Leases -Corresponding Lease Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Jan. 01, 2023
Lessee, Lease, Cost [Line Items]
Operating ROU asset and lease liability recognized	$ 3,976.4
Operating lease right-of-use assets	3,976.8	$ 4,264.7
Pinnacle Master Lease
Lessee, Lease, Cost [Line Items]
Finance ROU asset and lease liability recognized	33.4	33.3
Annual escalator	4.8	4.7	$ 4.6
PENN Master Lease | General and administrative
Lessee, Lease, Cost [Line Items]
Variable expenses			1.2
PENN Master Lease
Lessee, Lease, Cost [Line Items]
Annual escalator	4.2	4.2	5.7
Operating ROU asset and lease liability recognized	27.2	28.7	3.6
Finance ROU asset and lease liability recognized	0.0	0.0	44.8
Reduction to the performance-based component of rent		4.4
Operating ROU asset and lease liability recognized		117.4
Variable expenses			37.6
Operating ROU asset and lease liability recognized				$ 1,200.0
Pinnacle Master Lease
Lessee, Lease, Cost [Line Items]
Increase to the performance-based component of rent	3.8		1.9
Operating ROU asset and lease liability recognized	29.6		26.1
Operating lease right-of-use assets	29.6		26.1
Pinnacle Master Lease | Pinnacle Master Lease
Lessee, Lease, Cost [Line Items]
Finance ROU asset and lease liability recognized			33.2
Margaritaville Lease, Annual Escalator
Lessee, Lease, Cost [Line Items]
Operating ROU asset and lease liability recognized	2.7	2.8	2.9
Annual escalator	$ 0.4	0.4	$ 0.4
Margaritaville Lease, Percentage Rent Reset
Lessee, Lease, Cost [Line Items]
Operating ROU asset and lease liability recognized		9.8
Annual escalator		2.3
Greektown Lease
Lessee, Lease, Cost [Line Items]
Increase to the performance-based component of rent		1.5
Operating ROU asset and lease liability recognized		7.0
Operating lease right-of-use assets		$ 7.0