Condensed Consolidated and Combined Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net sales	$ 520.9	$ 538.0
Cost of goods sold	325.6	328.1
Gross profit	195.3	209.9
Selling, general and administrative	123.1	120.1
Research and development	11.9	12.3
Operating income	60.3	77.5
Net interest expense	9.9	10.5
Other expense	0.8	0.9
Income before income taxes	49.6	66.1
Provision for income taxes	31.0	9.7
Net income	18.6	56.4
Comprehensive income, net of tax
Net income	18.6	56.4
Changes in cumulative translation adjustment	(23.5)	3.0
Changes in market value of derivative financial instruments, net of tax	17.0	(6.2)
Comprehensive income	$ 12.1	$ 53.2
Earnings per ordinary share
Basic pro forma earnings per ordinary share (in dollars per share)	$ 0.11	$ 0.32
Diluted pro forma earnings per ordinary share (in dollars per share)	$ 0.11	$ 0.32
Weighted average ordinary shares outstanding
Basic (shares)	169.8	176.5
Diluted (shares)	171.0	178.2
Cash dividends paid per ordinary share (in usd per share)	$ 0.175	$ 0.175