Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Net sales	$ 1,366.3	$ 1,239.0	$ 2,379.7	$ 2,169.4
Cost of goods sold	969.2	855.8	1,714.4	1,529.7
Gross profit	397.1	383.2	665.3	639.7
Operating Expenses:
Selling, general and administrative expenses	169.6	167.8	324.9	313.2
Losses (gains) and other expenses, net	1.6	2.3	2.0	2.6
Restructuring charges	(0.5)	(1.2)	(1.0)	(1.3)
Income from equity method investments	(1.5)	(4.1)	(1.4)	(7.4)
Operating income	226.9	216.0	338.8	330.0
Pension settlements	0.2	0.0	0.3	0.7
Interest expense, net	8.7	6.4	15.6	12.3
Other expense (income), net	0.7	0.9	1.2	1.9
Net income before income taxes	217.3	208.7	321.7	315.1
Provision for income taxes	40.1	38.7	60.9	60.9
Net income	$ 177.2	$ 170.0	$ 260.8	$ 254.2
Earnings per share, basic (in dollars per share)	$ 4.97	$ 4.55	$ 7.25	$ 6.74
Earnings per share, diluted (in dollars per share)	$ 4.96	$ 4.51	$ 7.23	$ 6.70
Weighted average number of shares outstanding, basic (in shares)	35.6	37.4	36.0	37.7
Weighted average number of shares outstanding, diluted (in shares)	35.7	37.7	36.1	38.0