Intangible Assets - Summary of Changes (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Summary of the changes in the carrying amount of goodwill and other indefinite-lived intangible assets
Goodwill, Beginning balance	$ 1,911.0
Goodwill, Disposals	(2.0)
Goodwill, Foreign currency translation	(7.9)
Goodwill, Ending balance	1,901.1
Other indefinite-lived intangible assets, Beginning Balance	552.2
Other indefinite-lived intangible assets, Additions	2.5
Other indefinite-lived intangible assets, Impairment	(1.2)
Other indefinite-lived intangible assets, Foreign currency translation	0.9
Other indefinite-lived intangible assets, Ending Balance	$ 554.4