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STOCK-BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2012
Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]  
Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]
Total Unrecognized Compensation Cost at June 30, 2012
In millions
Unrecognized
Compensation
Cost

 
Weighted-average
Recognition
Period (Years)

ESPP purchase rights
$
22

 
0.38

Unvested stock options
$
109

 
0.78

Deferred stock awards
$
138

 
0.82

Performance deferred stock awards
$
34

 
0.58