Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 511.7	$ 472.1
Cost of sales	331.4	300.4
Gross profit	180.3	171.7
Operating expenses:
Selling, general and administrative expenses	88.6	89.8
Impairment charges	6.1
Research and development expenses	17.6	15.9
Restructuring costs	0.4	0.9
Total operating expenses	112.7	106.6
Income from operations	67.6	65.1
Other non-operating (income) and expense:
Interest expense, net	11.3	16.9
Other non-operating income, net	(0.1)	(1.5)
Total other non-operating (income) expense, net	11.2	15.4
Income before income taxes	56.4	49.7
Provision for income taxes	11.6	10.5
Net income	$ 44.8	$ 39.2
Weighted average shares, basic	65.0	64.7
Weighted average shares, diluted	65.3	65.3
Net income per share:
Basic	$ 0.69	$ 0.61
Diluted	0.69	0.60
Cash dividend declared per share	$ 0.08	$ 0.06