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

Note 10 - Series 1 and Series 2 Convertible Notes (Details Textual)

v3.22.2.2
Note 10 - Series 1 and Series 2 Convertible Notes (Details Textual) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 22, 2020
Jun. 04, 2020
Jun. 03, 2020
Jun. 30, 2022
Jun. 30, 2022
Jun. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Nov. 06, 2020
Proceeds from Warrant Exercises             $ 0 $ 932,728  
Series D Warrants [Member]                  
Proceeds from Warrant Exercises $ 82,000   $ 850,000            
Class of Warrant or Right, Warrants Exercised (in shares) 454,546                
Remaining Warrants [Member]                  
Class of Warrant or Right, Warrants Exercised (in shares)   4,727,273              
Series J Warrants [Member]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) 340,910 3,545,454             3,375,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 0.25 $ 0.25              
Warrants and Rights Outstanding, Term (Year) 1 year 1 year              
Series 1 Convertible Notes [Member]                  
Debt Instrument, Interest Rate, Stated Percentage   10.00%              
Debt Instrument, Face Amount   $ 550,000              
Debt Instrument, Convertible, Conversion Price (in dollars per share)   $ 0.27              
Series 1 Convertible Notes [Member] | Maximum [Member]                  
Debt Instrument, Convertible, Conversion Price (in dollars per share)   $ 0.32              
Series 2 Convertible Notes [Member]                  
Debt Instrument, Face Amount                 $ 1,050,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)                 $ 0.25
Series 1 & 2 Convertible Notes [Member]                  
Interest Expense, Debt, Total       $ 40,000 $ 120,000 $ 110,000