Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' DEFICIT (Details 2)

v3.21.2
STOCKHOLDERS' DEFICIT (Details 2)
Mar. 02, 2021
$ / shares
Feb. 28, 2020
$ / shares
Feb. 21, 2020
$ / shares
Jan. 31, 2020
$ / shares
Class Of Warrant Or Right [Line Items]        
Exercise price     $ 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] | Expected Life (in 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] | Expected Life (in 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] | Expected Life (in years) [Member] | Maximum [Member]        
Class Of Warrant Or Right [Line Items]        
Expected life (in years) 4 years 6 months 21 days