Goodwill and Other Intangible Assets, net - Other Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Other Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 1,060.0	$ 1,063.7
Accumulated Amortization	(389.2)	(335.8)
Total intangible assets	1,113.2	1,117.3
Patents, tradenames and trademarks
Other Intangible Assets [Line Items]
Finite-lived intangible assets, gross	201.6	202.7
Accumulated Amortization	(71.2)	(65.0)
Customer relationships, developed technology and other
Other Intangible Assets [Line Items]
Finite-lived intangible assets, gross	858.4	861.0
Accumulated Amortization	(318.0)	(270.8)
Tradenames and other
Other Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 53.2	$ 53.6