CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net sales	$ 2,893.2	$ 2,949.8	$ 2,886.9
Cost of goods and services sold	1,894.7	1,820.6	1,750.7
Gross profit	998.5	1,129.2	1,136.2
Research and development	69.1	68.4	58.5
Selling, general and administrative expenses	338.5	353.4	316.9
Other expense (income) (Note 16)	21.0	31.4	26.8
Operating profit	569.9	676.0	734.0
Interest expense	3.0	9.0	7.9
Interest income	(19.6)	(28.0)	(5.1)
Other nonoperating expense (income)	1.0	(3.0)	51.3
Income before income taxes and equity in net income of affiliated companies	585.5	698.0	679.9
Income tax expense	107.5	122.3	114.7
Equity in net income of affiliated companies	(14.7)	(17.7)	(20.7)
Net income	$ 492.7	$ 593.4	$ 585.9
Net income per share:
Basic (in dollars per share)	$ 6.75	$ 7.98	$ 7.87
Diluted (in dollars per share)	$ 6.69	$ 7.88	$ 7.73
Weighted average shares outstanding:
Basic (in shares)	73.0	74.3	74.4
Diluted (in shares)	73.7	75.3	75.8