Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of information used in computing basic and diluted earnings per share [Abstract]
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent		$ (430.1)	$ 150.2	$ 2.9
Earnings (loss) from discontinued operations, net		0.0	0.2	3.7
Net (loss) earnings		$ (430.1)	$ 150.4	$ 6.6
Basic earnings (loss) per common share:
Income (Loss) from Continuing Operations, Per Basic Share		$ (4.69)	$ 1.63	$ 0.03
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share		0	0	0.04
Earnings Per Share, Basic		$ (4.69)	$ 1.63	$ 0.07
Basic weighted average shares outstanding (in shares)	[1]	91,700,000	92,300,000	91,700,000
Diluted earnings (loss) per common share:
Income (Loss) from Continuing Operations, Per Diluted Share		$ (4.69)	$ 1.59	$ 0.03
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share		0	0	0.04
Earnings Per Share, Diluted		$ (4.69)	$ 1.59	$ 0.07
Dilutive weighted average shares outstanding (in shares)	[1]	91,700,000	94,700,000	92,900,000
Weighted average number of anti-dilutive shares excluded from the calculation (in shares)		3,400,000	700,000	3,900,000

[1]  Years Ended December 31, 202220212020Revenues$764.7 $868.1 $764.3 Cost of goods sold456.2 508.6 490.8 Restructuring charges - cost of goods sold32.2 — 2.3 Gross profit276.3 359.5 271.2 Research and development expenses81.7 92.8 92.9 Selling and administrative expenses128.9 146.4 131.5 Impairment charges470.9 4.0 7.6 Restructuring charges9.6 0.5 10.0 Operating expenses691.1 243.7 242.0 Operating (loss) earnings(414.8)115.8 29.2 Interest expense, net3.9 14.2 16.4 Other (income) expense, net(0.5)(3.0)1.5 (Loss) earnings before income taxes and discontinued operations(418.2)104.6 11.3 Provision for (benefit from) income taxes11.9 (45.6)8.4 (Loss) earnings from continuing operations(430.1)150.2 2.9 Earnings from discontinued operations, net— 0.2 3.7 Net (loss) earnings$(430.1)$150.4 $6.6 (Loss) earnings per share from continuing operations:Basic$(4.69)$1.63 $0.03 Diluted$(4.69)$1.59 $0.03 Earnings per share from discontinued operations:Basic$— $— $0.04 Diluted$— $— $0.04 Net (loss) earnings per share:Basic$(4.69)$1.63 $0.07 Diluted$(4.69)$1.59 $0.07 Weighted-average common shares outstanding:Basic91.7 92.3 91.7 Diluted91.7 94.7 92.9