Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY - Assumptions Used by Applying the Black-Scholes Option Pricing Model to Stock Warrants Issued (Details)

v3.20.2
STOCKHOLDERS' EQUITY - Assumptions Used by Applying the Black-Scholes Option Pricing Model to Stock Warrants Issued (Details) - Warrants
Sep. 30, 2020
Sep. 30, 2019
Expected term (years)    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input 3.86 5.00
Expected volatility    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input 61.2  
Expected volatility | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input   55.8
Expected volatility | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input   56.1
Risk free interest rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input 0.24  
Risk free interest rate | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input   1.75
Risk free interest rate | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input   2.32
Expected dividends    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants and Rights Outstanding, Measurement Input 0.00 0.00