Profit Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Computations of profit per share

Computations of profit per share:	Three Months Ended June 30,				Six Months Ended June 30,
(Dollars in millions except per share data)	2014		2013		2014		2013
Profit for the period (A) 1:	$	999	$	960	$	1,921	$	1,840
Determination of shares (in millions):
Weighted-average number of common shares outstanding (B)	626.3		649.9		626.8		652.4
Shares issuable on exercise of stock awards, net of shares assumed to be purchased out of proceeds at average market price	12.0		12.8		12.5		14.2
Average common shares outstanding for fully diluted computation (C) 2	638.3		662.7		639.3		666.6
Profit per share of common stock:
Assuming no dilution (A/B)	$	1.60	$	1.48	$	3.06	$	2.82
Assuming full dilution (A/C) 2	$	1.57	$	1.45	$	3.00	$	2.76
Shares outstanding as of June 30 (in millions)					627.8		647.6

¹  Profit attributable to common stockholders.

²  Diluted by assumed exercise of stock-based compensation awards using the treasury stock method.