CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 716.6	$ 720.0
Cost of goods and services sold	445.3	435.4
Gross profit	271.3	284.6
Research and development	17.1	14.6
Selling, general and administrative expenses	86.0	83.4
Other expense (income)	12.9	(3.1)
Operating profit	155.3	189.7
Interest expense	2.2	2.2
Interest income	(4.8)	(0.3)
Income before income taxes and equity in net income of affiliated companies	157.9	187.8
Income tax expense	23.6	21.2
Equity in net income of affiliated companies	(5.7)	(7.2)
Net income	$ 140.0	$ 173.8
Net income per share:
Basic (in dollars per share)	$ 1.88	$ 2.34
Diluted (in dollars per share)	$ 1.85	$ 2.29
Weighted average shares outstanding:
Basic (in shares)	74.5	74.4
Diluted (in shares)	75.7	76.0