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4. SHAREHOLDERS' EQUITY (Details) - $ / shares
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Risk free interest rate 2.24%    
Expected volatility 75.00%    
Expected dividend yield 0.00%    
Expected term in years 2 years 6 months    
Estimated forfeiture rate 0.00%    
Estimated exercise price $ .34    
Estimated enterprise value per common share $ .00   $ .00
10% Rolling Stock Option Plan      
Risk free interest rate 1.45% 2.49%  
Expected volatility 148.00% 141.00%  
Expected dividend yield 0.00% 0.00%  
Expected term in years 5 years 5 years  
Estimated forfeiture rate 0.00% 0.00%