Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Millions	3 Months Ended	6 Months Ended
Jul. 01, 2022 USD ($) contract	Jul. 01, 2022 USD ($) contract	Dec. 31, 2021 USD ($) contract
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative instruments net loss to be reclassified to net income during next twelve months		$ 1.1
Chinese Venture Capital Fund
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity method investment ownership	6.80%	6.80%
Accrued expenses and other current liabilities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration liability, current	$ 8.4	$ 8.4	$ 0.9
Other long-term liabilities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration liability, noncurrent	$ 0.7	$ 0.7	$ 1.5
Not Designated as Hedging Instrument \| Foreign exchange contracts
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Number of contract outstanding \| contract	2	2	1
National amount	$ 13.9	$ 13.9	$ 15.0
Derivative asset, fair value	0.1	0.1
Fair Value			$ 0.1
Unrealized gain on cash flow hedges, pretax	$ 0.4	$ 0.7

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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