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STOCK-BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2015
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, 2015
In millions
Unrecognized
Compensation
Cost

 
Remaining Weighted-average
Recognition
Period (Years)

ESPP purchase rights
$
3

 
.38

Unvested stock options
$
47

 
.68

Deferred stock awards
$
134

 
.89

Performance deferred stock awards
$
146

 
.85