Discontinued Operations - Results of Discontinued Operations (Details) - Discontinued Operations, Disposed of by Sale - Discontinued Operations - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		$ 200.1
Cost of sales		138.3
Gross profit		61.8
Distribution		3.3
Research and development		13.4
Selling		7.4
Administration		18.2
Other operating expense, net		(0.9)
Total operating expenses		41.4
Operating income		20.4
Interest expense, net		0.6
Other (income) expense, net		(1.5)
Income from discontinued operations before tax		21.3
Income tax expense (benefit)		(14.0)
Income (loss) from discontinued operations, net of tax	$ (1.1)	$ 35.3