Net Income Per Share - Schedule of Computation of Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Numerator for Basic and Diluted Earnings per Share -
Net income (loss) - basic	$ 7,594	$ 7,759	$ 4,664
Net income (loss) - diluted	$ 7,594	$ 7,759	$ 4,664
Denominator for Basic Earnings per Share -
Weighted average shares (in shares)	581	583	581
Denominator for Diluted Earnings per Share -
Adjusted diluted weighted average shares (in shares)	584	587	584
Net Income Per Share
Basic ( in usd per share)	$ 13.07	$ 13.31	$ 8.03
Diluted (in usd per share)	$ 13.00	$ 13.22	$ 7.99
Stock Options/SARs
Potential Dilutive Common Shares -
Common shares attributable to dilutive effect of share-based payment arrangements (in shares)	1	2	0
Restricted Stock/Units and Performance Units
Potential Dilutive Common Shares -
Common shares attributable to dilutive effect of share-based payment arrangements (in shares)	2	2	3