Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Income Statement [Abstract]
Net sales	$ 1,181.7	$ 1,074.5
Cost of sales	767.9	736.7
Gross profit	413.8	337.8
Operating expenses
Distribution	28.6	24.4
Research and development	31.1	29.3
Selling	167.9	135.6
Administration	135.0	122.3
Restructuring	3.4	3.6
Other operating (income) expense, net	(0.7)	0.9
Total operating expenses	365.3	316.1
Operating income	48.5	21.7
Interest expense, net	43.7	35.8
Other expense (income), net	0.5	(1.1)
Income (loss) from continuing operations before income taxes	4.3	(13.0)
Income tax expense (benefit)	5.4	(11.7)
Income (loss) from continuing operations	(1.1)	(1.3)
Income (loss) from discontinued operations, net of tax	(1.9)	(1.1)
Net income (loss)	$ (3.0)	$ (2.4)
Basic
Continuing operations (in dollars per share)	$ (0.01)	$ (0.01)
Discontinued operations (in dollars per share)	(0.01)	(0.01)
Basic earnings (loss) per share (in dollars per share)	(0.02)	(0.02)
Diluted
Continuing operations (in dollars per share)	(0.01)	(0.01)
Discontinued operations (in dollars per share)	(0.01)	(0.01)
Diluted earnings (loss) per share (in dollars per share)	$ (0.02)	$ (0.02)
Weighted-average shares outstanding
Basic (in shares)	134.9	134.0
Diluted (in shares)	134.9	134.0