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5 - SHARE BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2019
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Option, Activity [Table Text Block]
The Options activity during the six months ended June 30, 2019 is as follows:

   

Number of Shares

    

Weighted Average Exercise Price

    

Weighted Average Years Remaining Contractual Term

    

Aggregate Intrinsic Value

  
                                 

Outstanding at December 31, 2018

     453,000     $ 1.35       5.0     $ 182,400  

Exercised

     (123,000 )     1.03       -       -  

Forfeited

     (1,000 )     0.84       -       -  

Outstanding at June 30, 2019

     329,000     $ 1.47       5.7     $ 535,500  

Exercisable at June 30, 2019

     114,000     $ 1.05       3.5     $ 234,000