Quarterly report pursuant to Section 13 or 15(d)

2015 PRIVATE PLACEMENT FINANCING - Additional Information (Details)

v3.21.1
2015 PRIVATE PLACEMENT FINANCING - Additional Information (Details)
1 Months Ended 6 Months Ended 12 Months Ended
Nov. 06, 2020
shares
Jun. 22, 2020
USD ($)
shares
Jun. 04, 2020
$ / shares
shares
Jun. 03, 2020
USD ($)
$ / shares
Jul. 02, 2015
USD ($)
shares
Jun. 30, 2015
USD ($)
$ / shares
shares
Jun. 30, 2015
USD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
Sep. 30, 2020
USD ($)
shares
Nov. 30, 2020
Jun. 21, 2020
$ / shares
Jun. 02, 2020
$ / shares
Dec. 31, 2017
$ / shares
2015 Investors [Member]                          
Private Placement [Line Items]                          
Number of shares issued during the period         454,387   13,936,367            
Proceeds from Issuance of Common Stock | $         $ 100,000   $ 3,066,000            
Series D Warrants [Member]                          
Private Placement [Line Items]                          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares                         $ 0.25
Percentage of Shares Purchased by Investors               100.00%          
2015 Private Placement [Member]                          
Private Placement [Line Items]                          
Number of shares issued during the period           14,390,754 13,936,367            
Share Price | $ / shares           $ 0.22 $ 0.22            
Proceeds from Issuance of Common Stock | $           $ 3,200,000              
2015 Private Placement [Member] | Keyes Sulat Agreement                          
Private Placement [Line Items]                          
Common Stock Issuance Upon Exercise Of Warrants   454,546                      
2015 Private Placement [Member] | Series D Warrants [Member]                          
Private Placement [Line Items]                          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares       $ 0.18   $ 0.25 $ 0.25         $ 0.25  
Proceeds from exercise of warrants | $       $ 850,000         $ 932,728        
Percentage of increase in ownership interest as a result of reduction in exercise price of warrant       4.90%                  
Common Stock Issuance Upon Exercise Of Warrants     4,727,273           5,181,819        
Non cash interest | $               $ 220,000          
Number of warrants expired                 3,792,570        
2015 Private Placement [Member] | Series J warrant                          
Private Placement [Line Items]                          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares     $ 0.25                    
Common Stock Issuance Upon Exercise Of Warrants 3,375,000   3,545,454                    
Warrants exercisable period 30 months   1 year             1 year      
2015 Private Placement [Member] | Series J warrant | Keyes Sulat Agreement                          
Private Placement [Line Items]                          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares                     $ 0.25    
Proceeds from exercise of warrants | $   $ 82,000                      
Common Stock Issuance Upon Exercise Of Warrants   340,910                      
Warrants exercisable period   1 year                      
Measurement Input, Price Volatility [Member]                          
Private Placement [Line Items]                          
Derivative Liability, Measurement Input               88.15          
Measurement Input, Risk Free Interest Rate [Member]                          
Private Placement [Line Items]                          
Derivative Liability, Measurement Input               0.16          
Measurement Input, Expected Dividend Rate [Member]                          
Private Placement [Line Items]                          
Derivative Liability, Measurement Input               0          
Measurement Input, Expected Term [Member]                          
Private Placement [Line Items]                          
Derivative Liability, Measurement Input | $               1.08