General form of registration statement for all companies including face-amount certificate companies

Note 10 - Convertible Notes (Details Textual)

v3.22.2.2
Note 10 - Convertible Notes (Details Textual)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 06, 2020
USD ($)
$ / shares
shares
Jun. 22, 2020
USD ($)
$ / shares
shares
Jun. 04, 2020
USD ($)
$ / shares
shares
Jun. 03, 2020
USD ($)
Jun. 30, 2020
shares
Jun. 30, 2022
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
Sep. 30, 2021
USD ($)
$ / shares
Sep. 30, 2020
USD ($)
$ / shares
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares           $ 0.001   $ 0.001   $ 0.001 $ 0.001
Proceeds from Warrant Exercises | $                   $ 0 $ 932,728
Interest Expense, Total | $           $ 39,890 $ 40,186 $ 119,671 $ 110,202 150,531 18,534
Series D Warrants [Member] | The 2015 Private Placement [Member]                      
Proceeds from Warrant Exercises | $   $ 82,000   $ 850,000              
Common Stock Issuance Upon Exercise Of Warrants (in shares) | shares   454,546     4,727,273            
Series J Warrants [Member] | The 2015 Private Placement [Member]                      
Common Stock Issuance Upon Exercise Of Warrants (in shares) | shares 3,375,000 340,910 3,545,454                
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   $ 0.25 $ 0.25                
Warrants and Rights Outstanding, Term (Year) 30 years 1 year 1 year                
Convertible Notes Payable Series One [Member]                      
Debt Instrument, Face Amount | $ $ 1,050,000   $ 550,000                
Debt Instrument, Term (Year) 3 years                    
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares $ 0.25   $ 0.27                
Convertible Notes Payable [Member]                      
Debt Conversion, Original Debt, Interest Rate of Debt 10.00%                    
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.001                    
Debt Instrument, Convertible, Minimum Volume Weighted Average Price Trigger (in dollars per share) | $ / shares $ 0.32                    
Number of Consecutive Trading Days for Minimum Volume Weighted Average Price Trigger (Year) 15 years                    
Percentage on Unpaid Principal Amount for Outstanding Note Obligations 35                    
Percentage on Interest for Outstanding Note Obligations 10                    
Interest Expense, Total | $                   $ 150,000 $ 18,000