Annual report pursuant to Section 13 and 15(d)

EARNINGS PER SHARE - Computation of Basic and Diluted Earnings Per Share (Detail)

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EARNINGS PER SHARE - Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Numerator:      
Net income attributable to common shareowners $ 12,890 $ 1,343 $ 4,440
Denominator:      
Weighted-average shares 869 862 859
Deferred compensation obligations 0 0 0
Vested portion of restricted shares 5 5 5
Denominator for basic earnings per share 874 867 864
Effect of Dilutive Securities:      
Denominator for diluted earnings per share 878 871 869
Basic Earnings Per Share (in dollars per share) $ 14.75 $ 1.55 $ 5.14
Diluted Earnings Per Share (in dollars per share) $ 14.68 $ 1.54 $ 5.11
Restricted Performance Units [Member]      
Effect of Dilutive Securities:      
Dilutive securities 3 4 5
Stock Option Plans [Member]      
Effect of Dilutive Securities:      
Dilutive securities 1 0 0