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STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2017
Stockholders' Equity Note [Abstract]  
Schedule of stock option activity

A summary of stock option activity under the 2011 Long-Term Incentive Plan as of March 31, 2017, and changes during the three months ended March 31, 2017, are presented below:

 

    Stock
Options
    Weighted
average
exercise price
    Weighted
average
remaining
contractual
term
    Aggregate
intrinsic value
 
Outstanding as of January 1, 2017     247,400     $ 8.75             $    
Granted     262,000       7.30                  
Exercised     (13,000 )     4.53                  
Forfeited                            
Outstanding as of March 31, 2017     496,400     $ 8.10       8.1     $ 293,790  
Exercisable as of March 31, 2017     226,066       9.15       5.9       215,922