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SHARE BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Option, Activity [Table Text Block] The Options activity during the six months ended June 30, 2021 is as follows:
   

Number of

Shares

    

Weighted Average

Exercise Price

    

Weighted Average

Years Remaining

Contractual Term

    

Aggregate

Intrinsic

Value

  
                                 

Outstanding at December 31, 2020

     295,500     $ 1.92       5.4     $ 359,000  

  Exercised

     (31,500 )     1.45                  

Outstanding at June 30, 2021

     264,000     $ 1.97       4.7     $ 783,000  

Exercisable at June 30, 2021

     125,000     $ 1.79       3.9     $ 406,000