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STOCK-BASED COMPENSATION (Tables)
 3 Months Ended
Mar. 31, 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 March 31, 2015
In millions
Unrecognized
Compensation
Cost

 
Weighted-average
Recognition
Period (Years)

ESPP purchase rights
$
8

 
.63

Unvested stock options
$
61

 
.75

Deferred stock awards
$
161

 
.96

Performance deferred stock awards
$
170

 
.93