Net Earnings Per Common Share (Information Related to the Calculation of Net Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Numerator
Net earnings	$ 1,725	$ 1,702
MCPS dividends	(41)	(41)
Net earnings attributable to common stockholders	1,684	1,661
Adjustment for MCPS dividends for dilutive MCPS	20	20
Net earnings attributable to common stockholders after assumed conversions for Diluted EPS	$ 1,704	$ 1,681
Denominator
Weighted average common shares outstanding used in Basic EPS (in shares)	716.3	713.2
Incremental common shares from:
Assumed exercise of dilutive options and vesting of dilutive RSUs and PSUs (in shares)	10.4	10.7
Assumed conversion of the convertible debentures (in shares)	0.0	0.2
Weighted average MCPS converted shares (in shares)	11.0	11.0
Weighted average common shares outstanding used in Diluted EPS (in shares)	737.7	735.1
Basic EPS (in usd per share)	$ 2.35	$ 2.33
Diluted EPS (in usd per share)	$ 2.31	$ 2.29