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STOCK-BASED COMPENSATION (Tables)
 3 Months Ended
Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of stock options plans activity

A summary of the status of the Company’s stock option plans as of March 31, 2019 and changes during the three months ended March 31, 2019 is as follows: 

 

                Weighted        
          Weighted     average        
          average     remaining        
          exercise     contractual     Aggregate  
    Options     price     term (in years)     intrinsic value  
Outstanding at beginning of period     41,772     $ 7.58                  
                                 
Exercised during the period     35,000     $ 6.60                  
                                 
Outstanding and vested at end of period     6,772     $ 12.67       0.25     $ 0