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WARRANT LIABILITY (Details 3) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Weighted average assumptions:    
Risk-free interest rate 1.68% 1.88%
Expected dividend yield 0.00% 0.00%
Expected option life (years) 3 years 6 months 18 days 3 years 5 months 16 days
Expected stock price volatility 61.61% 61.47%
Weighted average fair value $ 0.22 $ 0.19