NOTES PAYABLE - Assumptions Used to Calculate Fair Value of 15% Warrants (Details) - 15% Warrants	Sep. 30, 2020 item Y
Current stock price | Minimum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	0.45
Current stock price | Maximum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	0.67
Exercise price
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	0.45
Risk-free interest rate | Minimum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	0.0068
Risk-free interest rate | Maximum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	0.0162
Expected dividend yield
NOTES PAYABLE
Measurement input used to calculate fair value of warrants
Expected term (in years) | Minimum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants | Y	0.84
Expected term (in years) | Maximum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants | Y	3.06
Expected volatility | Minimum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	1.12
Expected volatility | Maximum
NOTES PAYABLE
Measurement input used to calculate fair value of warrants	1.19