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Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2026	Sep. 28, 2025	Sep. 27, 2026	Sep. 28, 2025	Dec. 28, 2025
Derivative [Line Items]
Cash equivalents	$ 130		$ 130		$ 79
After tax change in AOCI	0	$ 0	(31)	$ 17
Forward Foreign Exchange Contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative instruments in hedges, at fair value, net	$ 2		$ 2		$ 0
Forward Foreign Exchange Contracts \| Minimum
Derivative [Line Items]
Term (in months, years)			12 months
Forward Foreign Exchange Contracts \| Maximum
Derivative [Line Items]
Term (in months, years)			18 months