Intangible Assets - Accumulated Impairment, Changes in Goodwill and Other Indefinite-Lived Intangibles (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, Accumulated impairment loss			$ 606.3
Other indefinite-lived intangible assets, Accumulated impairment loss			$ 37.1
Goodwill
Beginning balance	$ 2,124.1	$ 1,928.4
Additions	93.8	209.6
Disposals	(1.9)	(0.6)
Foreign currency translation	(61.3)	(13.3)
Ending balance	2,154.7	2,124.1
Other Indefinite-Lived Intangible Assets
Beginning Balance	641.5	563.4
Additions	66.6	84.8
Disposals	(3.7)	0.0
Impairment	0.0	0.0
Foreign currency translation	(13.5)	(6.7)
Ending Balance	$ 690.9	$ 641.5