Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' DEFICIT (Details 2)

v3.21.2
STOCKHOLDERS' DEFICIT (Details 2)
Mar. 02, 2021
$ / shares
Sep. 22, 2020
$ / shares
Feb. 28, 2020
$ / shares
Feb. 21, 2020
$ / shares
Jan. 31, 2020
$ / shares
Class Of Warrant Or Right [Line Items]          
Exercise price   $ 2.00   $ 3.00 $ 5.87
Senior Secured Convertible Debentures [Member]          
Class Of Warrant Or Right [Line Items]          
Common stock fair value $ 1.52   $ 1.60 1.89  
Senior Secured Convertible Debentures [Member] | Measurement Input, Exercise Price [Member]          
Class Of Warrant Or Right [Line Items]          
Exercise price $ 1.54   $ 2.00 $ 3.00  
Senior Secured Convertible Debentures [Member] | Expected Volatility [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input     93.00 92.00  
Senior Secured Convertible Debentures [Member] | Expected Volatility [Member] | Minimum [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input 101.00        
Senior Secured Convertible Debentures [Member] | Expected Volatility [Member] | Maximum [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input 120.00        
Senior Secured Convertible Debentures [Member] | Risk-Free Rate [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input     0.86 1.29  
Senior Secured Convertible Debentures [Member] | Risk-Free Rate [Member] | Minimum [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input 0.21        
Senior Secured Convertible Debentures [Member] | Risk-Free Rate [Member] | Maximum [Member]          
Class Of Warrant Or Right [Line Items]          
Warrants and rights outstanding, measurement input 0.58        
Senior Secured Convertible Debentures [Member] | Measurement Input, Time Until Expiration (years) [Member]          
Class Of Warrant Or Right [Line Items]          
Expected life (in years)     3 years 6 months 14 days 3 years 6 months 21 days  
Senior Secured Convertible Debentures [Member] | Measurement Input, Time Until Expiration (years) [Member] | Minimum [Member]          
Class Of Warrant Or Right [Line Items]          
Expected life (in years) 2 years 7 months 20 days        
Senior Secured Convertible Debentures [Member] | Measurement Input, Time Until Expiration (years) [Member] | Maximum [Member]          
Class Of Warrant Or Right [Line Items]          
Expected life (in years) 4 years 6 months 21 days