Other Financial Data - Other Income (Expense) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Oct. 03, 2026	Sep. 27, 2025	Oct. 03, 2026	Sep. 27, 2025
Interest, net:
Interest expense	$ (116)	$ (103)	$ (338)	$ (243)
Interest income	9	17	23	51
Interest income (expense), net	(107)	(86)	(315)	(192)
Other, net:
Net periodic pension and postretirement benefit	25	31	76	92
Investment impairments	0	2	0	2
Foreign currency gain (loss)	(4)	4	31	(57)
Gain (loss) on derivative instruments	(3)	(6)	(47)	41
Fair value adjustments to equity investments	(9)	8	(1)	21
Other	(1)	6	5	5
Total other income (expense)	$ 8	$ 41	$ 64	$ 100

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