Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net sales	$ 941.1	$ 713.3	$ 1,807.0	$ 1,423.3
Cost of goods sold	600.1	468.2	1,150.8	926.6
Gross profit	341.0	245.1	656.2	496.7
Selling, general and administrative expenses	158.2	116.7	294.8	248.6
Research and development expenses	21.0	17.3	42.5	36.3
Operating income	161.8	111.1	318.9	211.8
Other (income) expense:
Loss on sale of businesses	0.0	0.1	0.0	0.1
Net interest expense	3.8	7.7	8.9	14.6
Other expense (income)	0.3	(0.3)	0.7	0.9
Income from continuing operations before income taxes	157.7	103.6	309.3	196.2
Provision for income taxes	25.1	29.8	45.6	49.7
Net income from continuing operations	132.6	73.8	263.7	146.5
Loss from discontinued operations, net of tax	(0.5)	(1.7)	(3.0)	(1.7)
Net income	132.1	72.1	260.7	144.8
Comprehensive income, net of tax
Net income	132.1	72.1	260.7	144.8
Changes in cumulative translation adjustment	8.4	28.2	(12.3)	(9.6)
Changes in market value of derivative financial instruments, net of tax	(4.1)	(17.8)	12.9	21.3
Comprehensive income	$ 136.4	$ 82.5	$ 261.3	$ 156.5
Earnings (loss) Per Share, Basic
Continuing operations (in dollars per share)	$ 0.80	$ 0.44	$ 1.59	$ 0.88
Discontinued operations (in dollars per share)	0	(0.01)	(0.02)	(0.01)
Basic earnings per ordinary share (in dollars per share)	0.80	0.43	1.57	0.87
Earnings (loss) Per Share, Diluted
Continuing operations (in dollars per share)	0.79	0.44	1.57	0.87
Discontinued operations (in dollars per share)	0	(0.01)	(0.02)	(0.01)
Diluted earnings per ordinary share (in dollars per share)	$ 0.79	$ 0.43	$ 1.55	$ 0.86
Weighted average ordinary shares outstanding
Basic (shares)	166.0	165.8	166.1	166.8
Diluted (shares)	167.8	166.4	167.7	167.5