Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Net sales	$ 1,107.0	$ 1,146.0	$ 3,383.8	$ 3,530.2
Cost of goods sold	707.4	759.1	2,207.1	2,328.9
Selling, general and administrative expenses	231.5	293.4	655.2	745.8
(Gain) loss on divestiture	(0.5)	0.0	3.4	0.0
Research and development expenses	17.4	17.0	53.5	54.3
Amortization of acquired intangibles	28.2	28.7	85.1	86.9
Income from operations	123.0	47.8	379.5	314.3
Interest expense, net	40.2	39.8	122.5	118.5
Other (income) expense, net	(1.9)	5.5	(3.8)	11.4
Income before income taxes	84.7	2.5	260.8	184.4
Provision for income taxes	18.3	14.1	50.4	47.9
Net income (loss)	66.4	(11.6)	210.4	136.5
Less: Net income attributable to noncontrolling interests	0.9	1.5	3.1	4.8
Net income (loss) attributable to controlling interests	$ 65.5	$ (13.1)	$ 207.3	$ 131.7
Basic net income (loss) per share (dollars per share)	$ 0.28	$ (0.05)	$ 0.89	$ 0.55
Diluted net income (loss) per share (dollars per share)	$ 0.28	$ (0.05)	$ 0.88	$ 0.54