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5 - SHARE BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2019
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Option, Activity [Table Text Block]
The Options activity during the three months ended March 31, 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

    (70,000 )     1.08       -       -  

Outstanding at March 31, 2019

    383,000     $ 1.40       5.5     $ 453,000  

Exercisable at March 31, 2019

    168,000     $ 1.02       3.4     $ 257,000