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Earnings Per Share (Notes)
 6 Months Ended
Jun. 30, 2014
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
EARNINGS PER SHARE

We calculate basic earnings per share by dividing net income by the weighted average number of common shares outstanding, excluding restricted shares. Antidilutive common stock equivalents excluded from the diluted earnings per share calculation are not material. The following table shows the computation of basic and diluted earnings per share:
 
Three Months Ended June 30,
Six Months Ended June 30,
(in millions, except per share data)
2014
2013
2014
2013
Net income
$
801

$
685

$
1,014

$
692

 
 
 
 
 
Basic weighted average shares outstanding
841

850

843

849

Dilutive effect of share-based awards
9

9

9

7

Diluted weighted average shares outstanding
850

859

852

856

 
 
 
 
 
Basic earnings per share
$
0.95

$
0.81

$
1.20

$
0.81

Diluted earnings per share
$
0.94

$
0.80

$
1.19

$
0.81