Supplemental Financial Information - Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended				6 Months Ended
	Jul. 03, 2022	Apr. 03, 2022	Jul. 04, 2021	Apr. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss)	$ 683	$ 666	$ 406	$ 364	$ 1,349	$ 770
Less: Net income (loss) attributable to non-controlling interests	13		9		22	20
Net income (loss) attributable to stockholders	$ 670		$ 397		$ 1,327	$ 750
Basic (in shares)	262,579		272,686		262,837	275,145
Options (in shares)	295		394		309	406
Restricted Share Units, Performance Share Units and Equity Rights (in shares)	1,818		5,655		1,763	5,512
Dilutive potential common shares (in shares)	2,113		6,049		2,072	5,918
Adjusted weighted average number of shares outstanding (after deduction of treasury shares) during the year (in thousands) (in shares)	264,692		278,735		264,909	281,063
Basic net income (loss) (in dollars per share)	$ 2.55		$ 1.46		$ 5.05	$ 2.73
Diluted net income (loss) (in dollars per share)	$ 2.53		$ 1.42		$ 5.01	$ 2.67
Maximum | Share-based Payment Arrangement, Option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	0		0		0	0
Maximum | Restricted Stock Units Performance Share Units And Equity Rights
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	300		0		300	0