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Financial Instruments - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Dec. 31, 2024
Financial Instruments
Accounts receivable, reserves	$ 27.2		$ 27.3
Investments in equity securities without readily determinable fair values	11.2		11.2
Cumulative impairment	17.0		17.0
Interest expense, net	25.8	$ 26.1
Property, plant and equipment
Financial Instruments
Asset impairment charges	2.7	4.3
Right-of-use assets
Financial Instruments
Asset impairment charges	0.1	0.9
Interest Rate Swap | Net investment hedge contracts | Designated as Hedging Instrument
Financial Instruments
Interest expense, net	0.6	$ 0.6
Foreign currency contracts | Designated as Hedging Instrument
Financial Instruments
Pretax gains (losses) related to derivative instruments and hedging activities in accumulated other comprehensive loss	$ (49.1)		$ (138.2)

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Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).

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