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STOCK-BASED COMPENSATION (Tables)
 9 Months Ended
Sep. 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 September 30, 2015
In millions
Unrecognized
Compensation
Cost

 
Remaining Weighted-average
Recognition
Period (Years)

ESPP purchase rights
$
1

 
.13

Unvested stock options
$
34

 
.66

Deferred stock awards
$
107

 
.84

Performance deferred stock awards
$
109

 
.81