Discontinued Operations - Schedule of Key Components of Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Mar. 31, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Reclassification of cumulative translation adjustment	$ 0.0	$ 0.0		$ 0.0	$ 75.8
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenue	0.3	0.0		0.3	2.0
Cost of goods sold	0.2	0.0		0.2	0.6
Gross profit	0.1	0.0		0.1	1.4
Selling, general and administrative	1.3	0.8		4.2	3.6
Research and development	0.0	0.0		0.0	0.5
Restructuring and other	(13.2)	(0.7)		(13.6)	(0.4)
Reclassification of cumulative translation adjustment	0.0	0.0	$ 75.7	0.0	75.8
Other (income) expense	0.8	(0.4)		1.7	(0.6)
Income (loss) from discontinued operations, before income taxes	11.2	0.3		7.8	(77.5)
Gain on sale of discontinued businesses, before income taxes	0.0	0.0		0.0	3.8
Income tax provision	(3.5)	(0.1)		(3.3)	(1.9)
Gain (loss) from discontinued operations, net of income taxes	$ 7.7	$ 0.2		$ 4.5	$ (75.6)