Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Statement [Abstract]
Net sales	$ 969.2	$ 798.5	$ 2,776.2	$ 2,221.8
Cost of goods sold	634.4	521.1	1,785.2	1,447.7
Gross profit	334.8	277.4	991.0	774.1
Selling, general and administrative expenses	145.6	130.0	440.4	378.6
Research and development expenses	21.9	19.3	64.4	55.6
Operating income	167.3	128.1	486.2	339.9
Other (income) expense:
(Gain) loss on sale of businesses	(1.4)	0.0	(1.4)	0.1
Net interest expense	2.6	5.4	11.5	20.0
Other expense (income)	0.3	(2.5)	1.0	(1.6)
Income from continuing operations before income taxes	165.8	125.2	475.1	321.4
Provision for income taxes	22.1	14.4	67.7	64.1
Net income from continuing operations	143.7	110.8	407.4	257.3
Loss from discontinued operations, net of tax	(0.1)	0.0	(3.1)	(1.7)
Net income	143.6	110.8	404.3	255.6
Comprehensive income, net of tax
Net income	143.6	110.8	404.3	255.6
Changes in cumulative translation adjustment	(19.0)	25.1	(31.3)	15.5
Changes in market value of derivative financial instruments, net of tax	12.1	(22.6)	25.0	(1.3)
Comprehensive income	$ 136.7	$ 113.3	$ 398.0	$ 269.8
Earnings (loss) Per Share, Basic
Continuing operations (in dollars per share)	$ 0.87	$ 0.67	$ 2.46	$ 1.54
Discontinued operations (in dollars per share)	0	0	(0.02)	(0.01)
Basic earnings per ordinary share (in dollars per share)	0.87	0.67	2.44	1.53
Earnings (loss) Per Share, Diluted
Continuing operations (in dollars per share)	0.86	0.66	2.43	1.54
Discontinued operations (in dollars per share)	0	0	(0.02)	(0.01)
Diluted earnings per ordinary share (in dollars per share)	$ 0.86	$ 0.66	$ 2.41	$ 1.53
Weighted average ordinary shares outstanding
Basic (shares)	165.7	166.1	166.0	166.6
Diluted (shares)	167.6	167.1	167.7	167.4