Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Derivative Liabilities - Fair Value of Derivative Liability (Details)

v3.22.4
Note 8 - Derivative Liabilities - Fair Value of Derivative Liability (Details) - Fair Value, Inputs, Level 3 [Member] - Derivative Financial Instruments, Liabilities [Member] - USD ($)
3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Series G Warrant Derivative [Member]    
Beginning balance at September 30, 2022 $ 748,275 $ 748,275
Beginning balance at September 30, 2021 748,275 748,275
Adjustments to estimated fair value 0 0
Issuances   0
Ending balance at December 31, 2022 748,275 748,275
Series F Warrant Derivative [Member]    
Beginning balance at September 30, 2022   1,000,000
Beginning balance at September 30, 2021   1,000,000
Adjustments to estimated fair value   0
Issuances   0
Ending balance at December 31, 2022   1,000,000
Series H Warrant Derivative [Member]    
Beginning balance at September 30, 2022 459,200 459,200
Beginning balance at September 30, 2021 459,200 459,200
Adjustments to estimated fair value 0 0
Issuances   0
Ending balance at December 31, 2022 $ 459,200 $ 459,200