Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	$ 31.2	$ 31.3
Accumulated Amortization	(16.6)	(15.0)
Net Carrying Amount	14.6	16.3
Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite-lived intangible assets (excluding goodwill)	350.6	369.8
Trademarks
Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite-lived intangible assets (excluding goodwill)	47.7	50.2
Gaming rights
Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite-lived intangible assets (excluding goodwill)	288.2	303.2
Other
Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite-lived intangible assets (excluding goodwill)	0.1	0.1
Favorable contracts
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	11.0	11.0
Accumulated Amortization	(8.8)	(8.1)
Net Carrying Amount	2.2	2.9
Other
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	10.4	10.5
Accumulated Amortization	(3.5)	(3.3)
Net Carrying Amount	6.9	7.2
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	4.7	4.7
Accumulated Amortization	(2.2)	(1.6)
Net Carrying Amount	2.5	3.1
Gaming licenses
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	5.1	5.1
Accumulated Amortization	(2.1)	(2.0)
Net Carrying Amount	$ 3.0	$ 3.1