Post-effective amendment to a registration statement that is not immediately effective upon filing

2015 PRIVATE PLACEMENT FINANCING - Additional Information (Details)

v3.21.4
2015 PRIVATE PLACEMENT FINANCING - Additional Information (Details) - USD ($)
12 Months Ended
Nov. 06, 2020
Jun. 22, 2020
Jun. 04, 2020
Jun. 03, 2020
Sep. 30, 2021
Sep. 30, 2020
Private Placement [Line Items]            
Proceeds from exercise of warrants         $ 0 $ 932,728
2015 Private Placement [Member] | Series D warrant            
Private Placement [Line Items]            
Proceeds from exercise of warrants   $ 82,000   $ 850,000    
Common Stock Issuance Upon Exercise Of Warrants   454,546   4,727,273    
2015 Private Placement [Member] | Series J warrant            
Private Placement [Line Items]            
Class of Warrant or Right, Exercise Price of Warrants or Rights   $ 0.25 $ 0.25      
Common Stock Issuance Upon Exercise Of Warrants 3,375,000 340,910 3,545,454      
Exercise term of warrants 30 months 1 year 1 year