Net Earnings Per Common Share From Continuing Operations (Components of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Numerator:
Net earnings from continuing operations	$ 3,899	$ 4,221	$ 6,328
MCPS dividends	0	(21)	(106)
Net earnings from continuing operations attributable to common stockholders for Basic EPS	3,899	4,200	6,222
Adjustment for MCPS dividends for dilutive MCPS	0	0	20
Net earnings from continuing operations attributable to common stockholders after assumed conversions for Diluted EPS	$ 3,899	$ 4,200	$ 6,242
Denominator:
Weighted average common shares outstanding used in Basic EPS (in shares)	731.0	736.5	725.1
Assumed exercise of dilutive options and vesting of dilutive RSUs and PSUs (in shares)	6.2	6.6	9.0
Weighted average MCPS converted shares (in shares)	0.0	0.0	3.0
Weighted average common shares outstanding used in Diluted EPS (in shares)	737.2	743.1	737.1
Basic EPS from continuing operations (in usd per share)	$ 5.33	$ 5.70	$ 8.58
Diluted EPS from continuing operations (in usd per share)	$ 5.29	$ 5.65	$ 8.47