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COMPENSATION PROGRAMS (Tables)
 6 Months Ended
Jun. 30, 2016
COMPENSATION PROGRAMS [Abstract]  
Schedule of Performance and Service-Based Stock Award Activity
Performance-based and service-based stock award activity for the six months ended June 30, 2016 is summarized below:
 
  
Number of
Shares
  
Weighted Average
Grant Date
Fair Value
 
Unvested stock awards outstanding at December 31, 2015
  
288,861
  
$
11.98
 
Grants
  
128,609
   
8.63
 
Vestings
  
(118,784
)
  
12.17
 
Unvested stock awards outstanding at June 30, 2016
  
298,686
   
10.46