Financial Instruments - Narrative (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026 USD ($)	Sep. 27, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 27, 2025 USD ($)	Sep. 30, 2026 EUR (€) tranche	Sep. 30, 2026 USD ($) tranche	Dec. 31, 2025 USD ($)
Financial Instruments
Gain (loss) recognized in translation for the net investment hedges | $	$ 1.0	$ (6.0)	$ 22.0	$ (41.0)
Cross Currency Interest Rate Contract | Cash Flow Hedging | Designated as Hedging Instrument
Financial Instruments
Notional amount | $						$ 250.0
Foreign currency forward contracts | Designated as Hedging Instrument
Financial Instruments
Notional amount | $							$ 1,173.8
Foreign currency forward contracts | Cash Flow Hedging | Designated as Hedging Instrument
Financial Instruments
Notional amount | $						$ 11.5
Foreign currency forward contracts | Net Investment Hedging | Designated as Hedging Instrument
Financial Instruments
Notional amount					€ 1,000
Number of tranches | tranche					2	2
Foreign Exchange Forward, Maturity Date December 2026 | Net Investment Hedging | Designated as Hedging Instrument
Financial Instruments
Notional amount					€ 500
Foreign Exchange Forward, Maturity Date September 2027 | Net Investment Hedging | Designated as Hedging Instrument
Financial Instruments
Notional amount					500
Senior Notes Due 2034
Financial Instruments
Face amount					500
Senior Notes Due 2035
Financial Instruments
Face amount					€ 500