Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, accumulated amortization	$ (152.4)	$ (138.7)
Amortizing intangible assets, net carrying amount	238.2
Total other intangible assets, gross carrying amount	2,016.5	2,011.3
Total other intangible assets, net carrying amount	1,864.1	1,872.6
Gaming licenses
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	1,285.4	1,285.4
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	339.8	338.2
Other
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	0.7	0.7
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, gross carrying amount	115.0	114.9
Amortizing intangible assets, accumulated amortization	(94.7)	(91.4)
Amortizing intangible assets, net carrying amount	20.3	23.5
Technology
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, gross carrying amount	256.0	252.7
Amortizing intangible assets, accumulated amortization	(49.8)	(40.5)
Amortizing intangible assets, net carrying amount	206.2	212.2
Other
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, gross carrying amount	19.6	19.4
Amortizing intangible assets, accumulated amortization	(7.9)	(6.8)
Amortizing intangible assets, net carrying amount	$ 11.7	$ 12.6