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Segments of Business and Geographic Areas - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2022	Oct. 03, 2021	Oct. 02, 2022	Oct. 03, 2021
Sales by geographic area
Sales	$ 23,791	$ 23,338	$ 71,237	$ 68,971
Percentage Change In Sales By Geographic Area	1.90%		3.30%
United States
Sales by geographic area
Sales	$ 12,453	11,963	$ 36,064	34,993
Percentage Change In Sales By Geographic Area	4.10%		3.10%
Europe
Sales by geographic area
Sales	$ 5,524	5,587	$ 17,633	16,669
Percentage Change In Sales By Geographic Area	(1.10%)		5.80%
Western Hemisphere, excluding U.S.
Sales by geographic area
Sales	$ 1,562	1,500	$ 4,580	4,291
Percentage Change In Sales By Geographic Area	4.10%		6.70%
Asia-Pacific, Africa
Sales by geographic area
Sales	$ 4,252	$ 4,288	$ 12,960	$ 13,018
Percentage Change In Sales By Geographic Area	(0.90%)		(0.40%)

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