Derivative Instruments and Hedging Activities - Balance Sheet Location (Details) - USD ($) $ in Millions	Jul. 03, 2021	Dec. 31, 2020
Designated derivatives:
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 9.6	$ 11.8
Designated derivatives: | Prepaid expenses and other current assets | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Asset Derivatives	5.1	5.0
Designated derivatives: | Other non-current assets | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.3	0.5
Designated derivatives: | Other non-current assets | Cross-currency swap
Derivatives, Fair Value [Line Items]
Asset Derivatives	4.2	6.3
Designated derivatives: | Other accrued liabilities | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.9	5.5
Non-designated derivatives: | Prepaid expenses and other current assets | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.3	4.3
Non-designated derivatives: | Other accrued liabilities | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 1.8	$ 2.4