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INCOME TAXES (Tables)
6 Months Ended
Jun. 30, 2013
Income Tax [Abstract]  
Schedule Of Provision For Income Taxes [Table Text Block]
 
Three months ended June 30,
 
Six months ended June 30,
Dollars in Millions
2013
 
2012
 
2013
 
2012
Earnings Before Income Taxes
$
530

 
$
1,059

 
$
1,204

 
$
3,086

Provision for income taxes

 
251

 
51

 
796

Effective tax rate

 
23.7
%
 
4.2
%
 
25.8
%