v2.4.0.8
Earnings Per Share - (Details)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Earnings Per Share [Abstract]        
Weighted average common shares outstanding for basic EPS 436 444 437 443
Adjustment for effect of dilutive securities - stock plans 2 1 3 1
Weighted average common shares outstanding for diluted EPS 438 445 440 444
Future potentially dilutive shares excluded from diluted EPS:        
Options with an exercise price greater than the average market price for the period 2 5 2 8