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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of the total number, weighted average grant-date fair value, and types of awards granted
The following table summarizes the total number and type of awards granted during the three months ended March 31, 2013, as well as the related weighted-average grant-date fair values:
 
 
Three Months Ended
 
 
March 31, 2013
 
 
Shares
 
Weighted Average
Grant-Date
Fair Value
Restricted stock awards
 
151,350

 
$
55.40

Total awards
 
151,350