Annual report pursuant to Section 13 and 15(d)

Note 7 - Derivative Liabilities - Fair Value of Derivative Liability (Details)

v3.22.4
Note 7 - Derivative Liabilities - Fair Value of Derivative Liability (Details) - Fair Value, Inputs, Level 3 [Member] - Derivative Financial Instruments, Liabilities [Member] - USD ($)
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Oct. 09, 2021
Oct. 01, 2020
Series F Warrant Derivative [Member]        
Beginning balance at September 30, 2021 $ 1,000,000      
Beginning balance at September 30, 2020 0 $ 1,000,000 $ 1,000,000 $ 1,000,000
Issuances 0 0    
Adjustments to estimated fair value (1,000,000) 0    
Ending balance at September 30, 2022 0 1,000,000    
Series G Warrant Derivative [Member]        
Beginning balance at September 30, 2021 748,275      
Beginning balance at September 30, 2020 748,275 748,275 748,275 748,275
Issuances 0 0    
Adjustments to estimated fair value 0 0    
Ending balance at September 30, 2022 748,275 748,275    
Series H Warrant Derivative [Member]        
Beginning balance at September 30, 2021 459,200      
Beginning balance at September 30, 2020 459,200 459,200 $ 459,200 $ 568,144
Issuances 0 0    
Adjustments to estimated fair value 0 (108,944)    
Ending balance at September 30, 2022 $ 459,200 $ 459,200