Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 1,013.4	$ 930.5
Cost of goods sold	745.2	674.0
Gross profit	268.2	256.5
Operating Expenses:
Selling, general and administrative expenses	155.3	145.3
Losses (gains) and other expenses, net	0.4	0.3
Restructuring charges	(0.5)	(0.1)
Loss (income) from equity method investments	0.1	(3.3)
Operating income	111.9	114.1
Pension settlements	0.1	0.7
Interest expense, net	6.8	6.0
Other expense (income), net	0.6	1.0
Net income before income taxes	104.4	106.4
Provision for income taxes	20.8	22.2
Net income	$ 83.6	$ 84.2
Earnings per share, basic (in dollars per share)	$ 2.30	$ 2.22
Earnings per share, diluted (in dollars per share)	$ 2.29	$ 2.20
Weighted average number of shares outstanding, basic (in shares)	36.3	38.0
Weighted average number of shares outstanding, diluted (in shares)	36.5	38.2