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STOCK-BASED COMPENSATION (Tables)
 3 Months Ended
Mar. 31, 2016
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Schedule of Share-based Compensation, Restricted Stock Units Award Activity
Our RSU activity for the three months ended March 31, 2016 was as follows:
 
 
 
Three Months Ended March 31,
 
 
 
2016
 
 
 
(unaudited)
 
 
 
 
 
 
Weighted
 
 
 
Number of
 
Average Fair
 
 
 
Shares
 
Value at Grant Date
 
 
 
 
 
 
 
 
Non-vested at beginning of period
 
 
1,220,097
 
$
6.65
 
Granted
 
 
1,259,667
 
$
5.94
 
Vested
 
 
(608,624)
 
$
6.33
 
Non-vested at end of period
 
 
1,871,140
 
$
6.28