CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net sales	$ 686.9	$ 706.5	$ 2,178.2	$ 2,100.8
Cost of goods and services sold	418.9	418.3	1,304.1	1,225.6
Gross profit	268.0	288.2	874.1	875.2
Research and development	13.6	13.1	42.6	39.1
Selling, general and administrative expenses	66.3	91.9	231.2	264.8
Other (income) expense (Note 15)	1.9	1.8	(4.0)	3.0
Operating profit	186.2	181.4	604.3	568.3
Interest expense	2.2	1.8	6.2	5.6
Interest income	(1.5)	(0.4)	(2.2)	(0.7)
Other nonoperating expense (income)	49.3	(1.1)	49.1	(3.6)
Income before income taxes	136.2	181.1	551.2	567.0
Income tax expense	20.4	12.0	85.8	73.0
Equity in net income of affiliated companies	(4.8)	(6.5)	(17.5)	(20.1)
Net income	$ 120.6	$ 175.6	$ 482.9	$ 514.1
Net income per share:
Basic (in dollars per share)	$ 1.62	$ 2.37	$ 6.49	$ 6.95
Diluted (in dollars per share)	$ 1.59	$ 2.31	$ 6.36	$ 6.78
Weighted average shares outstanding:
Basic (in shares)	74.4	74.1	74.4	74.0
Diluted (in shares)	75.7	76.0	75.9	75.8