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
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023		Jul. 01, 2022
Numerator
Net earnings	$ 1,106	$ 1,680	$ 2,556		$ 3,405
MCPS dividends	0	(22)	(21)		(63)
Net earnings attributable to common stockholders	1,106	1,658	2,535		3,342
Adjustment for MCPS dividends for dilutive MCPS	0	0	0		20
Net earnings attributable to common stockholders after assumed conversions for Diluted EPS	$ 1,106	$ 1,658	$ 2,535		$ 3,362
Denominator
Weighted average common shares outstanding used in Basic EPS (in shares)	737.3	726.7	733.4		721.5
Assumed exercise of dilutive options and vesting of dilutive restricted stock units (“RSUs”) and performance stock units (“PSUs”) (in shares)	5.9	8.2	6.8		9.3
Weighted average MCPS converted shares (in shares)	1.5	1.1	0.0		6.0
Weighted average common shares outstanding used in Diluted EPS (in shares)	744.7	736.0	740.2		736.8
Basic (in usd per share)	$ 1.50	$ 2.28	$ 3.46		$ 4.63
Diluted (in usd per share)	$ 1.49	$ 2.25	$ 3.42	[1]	$ 4.56

[1] Net earnings per common share amounts for the relevant three-month periods do not add to the six-month period amount due to rounding.