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EARNINGS PER COMMON SHARE COMPUTATION
 9 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
EARNINGS PER COMMON SHARE COMPUTATION
EARNINGS PER COMMON SHARE COMPUTATION
Detail supporting the computation of basic and diluted earnings per common share was as follows for the three and nine months ended September 30, 2014 and 2013:
 
Three months ended September 30,
 
Nine months ended September 30,
 
2014
 
2013
 
2014
 
2013
 
(dollars in millions, except per common share results; number of shares in thousands)
Net income available for common stockholders
$
290

 
$
368

 
$
1,002

 
$
1,261

Weighted average outstanding shares of common stock
used to compute basic earnings per common share
154,502

 
157,187

 
155,006

 
158,026

Dilutive effect of:
 
 
 
 
 
 
 
Employee stock options
203

 
289

 
233

 
341

Restricted stock
1,525

 
1,431

 
1,402

 
1,244

Shares used to compute diluted earnings per common share
156,230

 
158,907

 
156,641

 
159,611

Basic earnings per common share
$
1.87

 
$
2.34

 
$
6.46

 
$
7.98

Diluted earnings per common share
$
1.85

 
$
2.31

 
$
6.39

 
$
7.90

Number of antidilutive stock options and restricted stock
excluded from computation
43

 
202

 
420

 
910