Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income
Revenues	$ 1,259.8	$ 1,497.0	$ 3,459.4	$ 4,299.5
Cost of goods sold	793.7	982.5	2,244.9	2,789.0
Selling and administrative expenses	161.7	162.2	467.6	481.4
Research and development expenses	7.2	5.0	20.7	14.2
Other operating (income) expense, net	(2.7)	23.3	(3.0)	19.6
Operating income	299.9	324.0	729.2	995.3
Interest expense, net	19.4	22.6	57.0	67.6
Interest income	(3.6)	(2.9)	(12.5)	(3.6)
Other non-operating expense (income), net	0.6	1.9	(1.2)	5.2
Income from continuing operations before income taxes	283.5	302.4	685.9	926.1
Provision for income taxes	66.6	69.1	158.7	221.1
Income from continuing operations	216.9	233.3	527.2	705.0
Discontinued operations:
Income before income taxes	43.2	24.7	20.2	46.2
(Benefit from) provision for income taxes	(5.5)	3.3	(14.5)	1.4
Income (loss) from discontinued operations	48.7	21.4	34.7	44.8
Net income	$ 265.6	$ 254.7	$ 561.9	$ 749.8
Basic earnings per share attributable to common shares:
Income from continuing operations (in dollars per share)	$ 4.37	$ 4.49	$ 10.43	$ 13.55
Income from discontinued operations (in dollars per share)	0.98	0.41	0.69	0.85
Basic earnings per share (in dollars per share)	5.35	4.90	11.12	14.40
Diluted earnings per share attributable to common shares:
Income from continuing operations (in dollars per share)	4.32	4.42	10.32	13.35
Income from discontinued operations (in dollars per share)	0.97	0.41	0.68	0.85
Diluted earnings per share (in dollars per share)	$ 5.29	$ 4.83	$ 11.00	$ 14.20
Average shares outstanding:
Basic (in shares)	49.5	51.9	50.4	51.9
Diluted (in shares)	50.1	52.6	51.0	52.6
Comprehensive income:
Net income	$ 265.6	$ 254.7	$ 561.9	$ 749.8
Other comprehensive income (loss):
Foreign currency losses	(15.8)	(46.5)	(1.7)	(83.8)
Amortization of unrecognized net periodic benefit costs, net of tax	0.2	1.0	0.8	3.0
Other, net of tax	0.1	(1.7)	(0.3)	(3.4)
Other comprehensive loss	(15.5)	(47.2)	(1.2)	(84.2)
Comprehensive income	$ 250.1	$ 207.5	$ 560.7	$ 665.6