Derivative Instruments and Hedging Activities - Non-designated Derivatives (Details) - Non-designated derivatives: - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020	Oct. 02, 2021	Sep. 26, 2020
Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of option contract	$ 0.1	$ 0.6	$ (4.9)	$ 1.5
Foreign currency forward contracts | Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of option contract	(0.1)	(0.3)	(6.1)	(1.3)
Foreign currency forward contracts | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of option contract	0.2	0.9	1.2	2.8
Foreign currency options | Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of option contract	$ 12.6	$ 0.0	$ 12.6	$ 0.0