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SHARE-BASED PAYMENTS (Tables)
 12 Months Ended
Dec. 31, 2019
Disclosure of terms and conditions of share-based payment arrangement [abstract]  
Disclosure of detailed information about share options valuation assumptions [Table Text Block]
    June 18,     April 23,     February 21,  
Inputs and assumptions   2019     2019     2018  
                   
Stock options granted   1,675,000     400,000     2,325,000  
Exercise price $ 0.90   $ 0.75   $ 1.20  
                   
Market price $ 0.78   $ 0.72   $ 1.13  
Expected option term (years)   3.0     3.0     3.0  
Expected stock price volatility   51.8%     51.6%     59.9%  
Average risk-free interest rate   1.36%     1.56%     1.94%  
Expected forfeiture rate   -     -     -  
Expected dividend yield   -     -     -  
                   
FAIR VALUE ASSIGNED $ 409,000   $ 100,000   $ 1,038,000