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Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 02, 2021	Jul. 03, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 3,095.7
Purchase accounting adjustments	0.0
Impairments	(6.1)
Currency translation adjustments	(58.2)
Goodwill, Ending Balance	3,031.4
CSCA
Goodwill [Roll Forward]
Goodwill, Beginning Balance	1,905.0
Purchase accounting adjustments	2.4
Impairments	(6.1)
Currency translation adjustments	(0.7)
Goodwill, Ending Balance	1,900.6
Accumulated impairments	6.1	$ 6.1	$ 0.0
CSCI
Goodwill [Roll Forward]
Goodwill, Beginning Balance	1,190.7
Purchase accounting adjustments	(2.4)
Impairments	0.0
Currency translation adjustments	(57.5)
Goodwill, Ending Balance	1,130.8
Accumulated impairments	$ 868.4		$ 868.4