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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2014
Notes To Financial Statements [Abstract]  
Stock-based Compensation Expense
Unrecognized stock-based compensation expense and weighted-average years to be recognized are as follows (in millions, except for weighted average years):
 
As of March 31, 2014
 
Unrecognized stock-
based compensation    
 
    Weighted-average years    
to be recognized
Restricted Stock Awards
$ 14
 
1.8
Restricted Stock Units
$ 5
 
2.3