Supplemental Financial Information - Financial income and expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest income	$ 6	$ 1	$ 8	$ 2
Interest expense	(106)	(90)	(210)	(177)
Total interest expense, net	(100)	(89)	(202)	(175)
Foreign exchange rate results	3	(1)	3	0
Miscellaneous financing costs/income and other, net	(13)	(10)	(16)	(12)
Total other financial income/ (expense)	(28)	(11)	(31)	(12)
Total - Financial income and expenses	(128)	(100)	(233)	(187)
(Gain) loss on extinguishment of debt	$ (18)	$ 0	$ (18)	$ 0