Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net sales	$ 1,411.4	$ 1,366.3	$ 2,460.7	$ 2,379.7
Cost of goods sold	953.6	969.2	1,696.2	1,714.4
Gross profit	457.8	397.1	764.5	665.3
Operating Expenses:
Selling, general and administrative expenses	181.3	169.6	348.8	324.9
Losses (gains) and other expenses, net	0.8	1.6	1.1	2.0
Restructuring charges	0.0	(0.5)	0.0	(1.0)
Income from equity method investments	(3.1)	(1.5)	(3.8)	(1.4)
Operating income	278.8	226.9	418.4	338.8
Pension settlements	0.1	0.2	0.3	0.3
Interest expense, net	15.0	8.7	29.2	15.6
Other expense (income), net	0.0	0.7	0.0	1.2
Net income before income taxes	263.7	217.3	388.9	321.7
Provision for income taxes	46.5	40.1	73.7	60.9
Net income	$ 217.2	$ 177.2	$ 315.2	$ 260.8
Earnings per share - Basic (in dollars per share)	$ 6.12	$ 4.97	$ 8.88	$ 7.25
Earnings per share - Diluted (in dollars per share)	$ 6.10	$ 4.96	$ 8.85	$ 7.23
Weighted average number of shares outstanding, basic (in shares)	35.5	35.6	35.5	36.0
Weighted average number of shares outstanding, diluted (in shares)	35.6	35.7	35.6	36.1