Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement [Abstract]
Net sales	$ 1,023.4	$ 1,000.3	$ 3,044.1	$ 3,083.6
Other revenue	5.7	4.8	18.7	20.1
Total revenue	1,029.1	1,005.1	3,062.8	3,103.7
Cost of goods sold	630.4	628.6	1,885.8	1,958.1
Selling, general and administrative expenses	242.3	219.2	699.1	677.7
Research and development expenses	14.9	13.0	41.6	38.7
Amortization of acquired intangibles	21.3	20.4	61.8	60.5
Income from operations	120.2	123.9	374.5	368.7
Interest expense, net	42.9	50.8	140.8	150.0
Other expense, net	87.4	18.9	128.2	111.4
Income (loss) before income taxes	(10.1)	54.2	105.5	107.3
Provision (benefit) for income taxes	(0.6)	17.8	34.3	48.5
Net income (loss)	(9.5)	36.4	71.2	58.8
Less: Net income attributable to noncontrolling interests	1.2	1.3	3.7	3.7
Net income (loss) attributable to controlling interests	$ (10.7)	$ 35.1	$ 67.5	$ 55.1
Basic net income (loss) per share (dollars per share)	$ (0.04)	$ 0.15	$ 0.28	$ 0.24
Diluted net income (loss) per share (dollars per share)	$ (0.04)	$ 0.15	$ 0.28	$ 0.23
Basic weighted average shares outstanding	238.5	235.9	237.8	232.7
Diluted weighted average shares outstanding	238.5	240.9	242.4	239.1