Net Earnings Per Common Share (Components of Basic and Diluted Earnings per Share from Continuing Operations) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Numerator
Net earnings from continuing operations	$ 1,680	$ 1,699	$ 3,405	$ 3,401
MCPS dividends	(22)	(41)	(63)	(82)
Net earnings from continuing operations attributable to common stockholders for Basis EPS	1,658	1,658	3,342	3,319
Adjustment for MCPS dividends for dilutive MCPS	0	20	20	40
Net earnings from continuing operations attributable to common stockholders after assumed conversions for Diluted EPS	$ 1,658	$ 1,678	$ 3,362	$ 3,359
Denominator
Weighted average common shares outstanding used in Basic EPS (in shares)	726.7	714.5	721.5	713.9
Assumed exercise of dilutive options and vesting of dilutive RSUs and PSUs (in shares)	8.2	10.5	9.3	10.6
Assumed conversion of the convertible debentures (in shares)	0.0	0.0	0.0	0.1
Weighted average MCPS converted shares (in shares)	1.1	11.0	6.0	11.0
Weighted average common shares outstanding used in Diluted EPS (in shares)	736.0	736.0	736.8	735.6
Basic EPS from continuing operations (in usd per share)	$ 2.28	$ 2.32	$ 4.63	$ 4.65
Diluted EPS from continuing operations (in usd per share)	$ 2.25	$ 2.28	$ 4.56	$ 4.57