Goodwill and Other Intangible Assets - Finite and Indefinite Lived Assets (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	$ 4,266.2	$ 2,818.2
Finite-lived intangibles, accumulated amortization	(1,149.7)	(870.7)
Intangible assets, gross (excluding goodwill)	4,994.7	3,347.0
Trademarks and trade names
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangibles, gross carrying amount	728.5	528.8
Patents and technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	1,041.4	614.0
Finite-lived intangibles, accumulated amortization	(357.0)	(280.8)
Customer relationships and other intangibles
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	3,206.8	2,204.2
Finite-lived intangibles, accumulated amortization	(792.5)	(589.9)
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	18.0	0.0
Finite-lived intangibles, accumulated amortization	$ (0.2)	$ 0.0