Quarterly report pursuant to Section 13 or 15(d)

Computation of Basic and Diluted Earnings Per Share (Detail)

v3.19.3
Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Numerator:        
Net income attributable to common shareowners $ 1,750 $ 1,508 $ 4,546 $ 4,338
Denominator:        
Weighted average shares 858 860 859 861
Deferred compensation obligations 0 1 0 1
Vested portion of restricted shares 6 4 6 4
Denominator for basic earnings per share 864 865 865 866
Effect of dilutive securities:        
Denominator for diluted earnings per share 870 870 869 870
Basic earnings per share (usd per share) $ 2.03 $ 1.74 $ 5.26 $ 5.01
Diluted earnings per share (usd per share) $ 2.01 $ 1.73 $ 5.23 $ 4.99
Restricted performance units        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 6 5 4 4
Stock option plans        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 0 0 0 0