Quarterly report pursuant to Section 13 or 15(d)

Computation of Basic and Diluted Earnings Per Share (Detail)

v3.3.0.814
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, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Numerator:        
Net income attributable to common shareowners $ 1,257 $ 1,214 $ 3,513 $ 2,579
Denominator:        
Weighted average shares 893 911 898 916
Deferred compensation obligations 1 1 1 1
Vested portion of restricted shares 1 1 2 1
Denominator for basic earnings per share 895 913 901 918
Effect of dilutive securities:        
Denominator for diluted earnings per share 903 922 908 927
Basic earnings per share $ 1.40 $ 1.33 $ 3.90 $ 2.81
Diluted earnings per share $ 1.39 $ 1.32 $ 3.87 $ 2.78
Restricted performance units        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 7 8 6 8
Stock option plans        
Effect of dilutive securities:        
Incremental common shares attributable to share-based payment arrangements 1 1 1 1