Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net sales	$ 983.5	$ 1,119.3
Cost of goods sold	646.8	751.3
Selling, general and administrative expenses	195.4	215.6
Other operating charges	31.6	7.1
Research and development expenses	16.6	18.2
Amortization of acquired intangibles	28.0	28.5
Income from operations	65.1	98.6
Interest expense, net	36.5	41.3
Other expense (income), net	0.8	(1.0)
Income before income taxes	27.8	58.3
(Benefit) provision for income taxes	(24.6)	14.2
Net income	52.4	44.1
Less: Net income attributable to noncontrolling interests	0.2	0.7
Net income attributable to controlling interests	$ 52.2	$ 43.4
Basic net income (loss) per share (dollars per share)	$ 0.22	$ 0.19
Diluted net income (loss) per share (dollars per share)	$ 0.22	$ 0.18