Quarterly report pursuant to Section 13 or 15(d)

Computation of Basic and Diluted Earnings Per Share (Detail)

v3.19.2
Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Numerator:        
Net income attributable to common shareowners $ 1,685 $ 1,485 $ 2,796 $ 2,830
Denominator:        
Weighted average shares 860 861 860 861
Deferred compensation obligations 0 1 1 1
Vested portion of restricted shares 5 4 5 4
Denominator for basic earnings per share 865 866 866 866
Effect of dilutive securities:        
Denominator for diluted earnings per share 869 870 869 870
Basic earnings per share (usd per share) $ 1.95 $ 1.71 $ 3.23 $ 3.27
Diluted earnings per share (usd per share) $ 1.94 $ 1.71 $ 3.22 $ 3.25
Restricted performance units        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 4 3 3 3
Stock option plans        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 0 1 0 1