Intangible Assets, net and Goodwill - Schedule of Finite and Indefinite-lived Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	$ 2,679.4	$ 2,340.5
Amortizable intangible assets, accumulated amortization	(1,047.9)	(830.1)
Amortizable intangible assets, net balance	1,631.5	1,510.4
Non-amortizable intangible assets:
Total intangible assets, gross carrying value	2,775.7	2,436.8
Total intangible assets, accumulated amortization (excluding goodwill)	(1,050.0)	(832.2)
Total intangible assets, net	1,725.7	1,604.6
Trade names
Non-amortizable intangible assets:
Non-amortizable intangible assets, Gross Carrying Value	96.3	96.3
Non-amortizable intangible assets, Accumulated Amortization	(2.1)	(2.1)
Non-amortizable intangible assets, Net Balance	94.2	94.2
Customer relationships
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	1,083.6	881.4
Amortizable intangible assets, accumulated amortization	(278.7)	(214.8)
Amortizable intangible assets, net balance	804.9	666.6
Intellectual property
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	919.3	788.1
Amortizable intangible assets, accumulated amortization	(427.5)	(332.7)
Amortizable intangible assets, net balance	491.8	455.4
Licenses
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	421.4	419.5
Amortizable intangible assets, accumulated amortization	(251.6)	(206.9)
Amortizable intangible assets, net balance	169.8	212.6
Brand names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	124.1	125.7
Amortizable intangible assets, accumulated amortization	(56.2)	(46.5)
Amortizable intangible assets, net balance	67.9	79.2
Trade names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	107.8	98.7
Amortizable intangible assets, accumulated amortization	(20.6)	(14.7)
Amortizable intangible assets, net balance	87.2	84.0
Patents and other
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	23.2	27.1
Amortizable intangible assets, accumulated amortization	(13.3)	(14.5)
Amortizable intangible assets, net balance	$ 9.9	$ 12.6