CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Net sales	$ 695.4	$ 716.6
Cost of goods and services sold	465.2	445.3
Gross profit	230.2	271.3
Research and development	17.6	17.1
Selling, general and administrative expenses	86.7	86.0
Other expense (income) (Note 14)	3.1	12.9
Operating profit	122.8	155.3
Interest expense	1.6	2.2
Interest income	(6.2)	(4.8)
Income before income taxes and equity in net income of affiliated companies	127.4	157.9
Income tax expense	16.4	23.6
Equity in net income of affiliated companies	(4.3)	(5.7)
Net income	$ 115.3	$ 140.0
Net income per share:
Basic (in dollars per share)	$ 1.57	$ 1.88
Diluted (in dollars per share)	$ 1.55	$ 1.85
Weighted average shares outstanding:
Basic (in shares)	73.5	74.5
Diluted (in shares)	74.3	75.7