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EMPLOYEE STOCK BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule Of Share Based Compensation Expense [Table Text Block]

 
Three Months Ended June 30,
 
Six Months Ended June 30,
Dollars in Millions
2014
 
2013
 
2014
 
2013
Stock options
$

 
$
1

 
$

 
$
1

Restricted stock
19

 
19

 
38

 
37

Market share units
8

 
8

 
17

 
16

Performance share units
23

 
18

 
44

 
41

Total stock-based compensation expense
$
50

 
$
46

 
$
99

 
$
95

 
 
 
 
 
 
 
 
Income tax benefit
$
17

 
$
18

 
$
33

 
$
34