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STOCKHOLDERS' EQUITY (Tables)
 3 Months Ended
Mar. 31, 2019
Stockholders' Equity Note [Abstract]  
Schedule of stock option activity under the 2011 Long-Term Incentive Plan

A summary of stock option activity under the 2011 Long-Term Incentive Plan as of March 31, 2019, and changes during the three months ended March 31, 2019, are presented below:

  

      Stock
Options		     Weighted average
exercise price		     Weighted
average remaining
contractual term		     Aggregate
intrinsic value		  
Outstanding as of January 1, 2019       424,800     $ 8.30       6.5     $ 22  
Granted       —       —                  
Exercised       —       —                  
Forfeited       —       —                  
Outstanding as of March 31, 2019       424,800     $ 8.30       6.20     $ 16  
Exercisable as of March 31, 2019       414,467     $ 8.35       6.20     $ 16