Intangible Assets and Goodwill - Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	$ 2,264.1	$ 2,312.1
Amortizable intangible assets, accumulated amortization	590.0	358.8
Impairment of intangible assets	0.0	128.6
Amortizable intangible assets, net balance	1,674.1	1,824.7
Non-amortizable intangible assets
Total intangible assets, gross carrying amount	2,360.4	2,409.5
Total intangible assets, accumulated amortization	592.1	360.9
Total intangible assets, net balance	1,768.3	1,920.0
Trade names
Amortizable intangible assets:
Impairment of intangible assets	0.0	0.0
Non-amortizable intangible assets
Non-amortizable intangible assets, gross carrying amount	96.3	97.4
Non-amortizable intangible assets, accumulated amortization	2.1	2.1
Non-amortizable intangible assets, net balance	94.2	95.3
Customer relationships
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	875.8	877.7
Amortizable intangible assets, accumulated amortization	163.9	109.1
Impairment of intangible assets	0.0	0.0
Amortizable intangible assets, net balance	711.9	768.6
Intellectual property
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	726.0	731.1
Amortizable intangible assets, accumulated amortization	218.2	124.5
Impairment of intangible assets	0.0	0.0
Amortizable intangible assets, net balance	507.8	606.6
Intellectual property | In Process Research and Development
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount		33.0
Licenses
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	413.2	326.1
Amortizable intangible assets, accumulated amortization	153.5	91.6
Impairment of intangible assets	0.0	0.0
Amortizable intangible assets, net balance	259.7	234.5
Brand names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	123.7	124.0
Amortizable intangible assets, accumulated amortization	32.1	18.9
Impairment of intangible assets	0.0	0.0
Amortizable intangible assets, net balance	91.6	105.1
Trade names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	97.4	226.1
Amortizable intangible assets, accumulated amortization	8.1	1.9
Impairment of intangible assets	0.0	128.6
Amortizable intangible assets, net balance	89.3	95.6
Patents and other
Amortizable intangible assets:
Amortizable intangible assets, gross carrying amount	28.0	27.1
Amortizable intangible assets, accumulated amortization	14.2	12.8
Impairment of intangible assets	0.0	0.0
Amortizable intangible assets, net balance	$ 13.8	$ 14.3