CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Net sales	$ 2,831.6	$ 2,146.9	$ 1,839.9
Cost of goods and services sold	1,655.8	1,379.1	1,234.2
Gross profit	1,175.8	767.8	605.7
Research and development	52.8	46.9	38.9
Selling, general and administrative expenses	362.8	302.0	272.7
Other expense (income)	7.9	12.0	(2.5)
Operating profit	752.3	406.9	296.6
Interest expense	8.2	8.2	8.5
Interest income	(1.0)	(1.4)	(3.8)
Other nonoperating (income) expense	(3.8)	(1.2)	0.1
Total income before income taxes	748.9	401.3	291.8
Income tax expense	107.2	72.5	59.0
Equity in net income of affiliated companies	(20.1)	(17.4)	(8.9)
Net income	$ 661.8	$ 346.2	$ 241.7
Net income per share:
Basic (in dollars per share)	$ 8.89	$ 4.68	$ 3.27
Diluted (in dollars per share)	$ 8.67	$ 4.57	$ 3.21
Weighted average shares outstanding:
Basic (in shares)	74.4	73.9	74.0
Diluted (in shares)	76.3	75.8	75.4