XML 69 R60.htm IDEA: XBRL DOCUMENT v3.20.1
COMMON STOCK OPTIONS AND WARRANTS (Schedule of Fair Value Assumptions) (Details) - Employee Stock Options [Member] - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate   2.59%
Dividend yield  
Estimated annual forfeitures  
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 1.40%  
Expected term in years 2 years 9 months 3 days 2 years 6 months
Volatility of common stock 117.18% 197.13%
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 2.44%  
Expected term in years 3 years 2 months 30 days 2 years 9 months 3 days
Volatility of common stock 151.43% 207.27%