Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Derivative Liabilities - Derivative Liability Value Assumptions (Details)

v3.22.4
Note 8 - Derivative Liabilities - Derivative Liability Value Assumptions (Details) - Derivative Financial Instruments, Liabilities [Member]
Dec. 31, 2022
Sep. 30, 2022
Measurement Input, Exercise Price [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input   140.00
Measurement Input, Exercise Price [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 80.00 80.00
Measurement Input, Exercise Price [Member] | Series G Warrant [Member]    
Derivative Liability, Measurement Input 140.00  
Measurement Input, Share Price [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input 5.20  
Measurement Input, Share Price [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 5.20  
Measurement Input, Price Volatility [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input 1.6962 1.3297
Measurement Input, Price Volatility [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 1.3858 1.2250
Measurement Input, Risk Free Interest Rate [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input 4.76 0.0405
Measurement Input, Risk Free Interest Rate [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 4.57 0.0414
Measurement Input, Expected Dividend Rate [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input   0
Measurement Input, Expected Dividend Rate [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input   0
Measurement Input, Expected Term [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input 0.43 0.0069
Measurement Input, Expected Term [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 1.31 0.0157
Measurement Input, Inception Discount Rate [Member] | Series G Warrant Derivative [Member]    
Derivative Liability, Measurement Input 0  
Measurement Input, Inception Discount Rate [Member] | Series H Warrant Derivative [Member]    
Derivative Liability, Measurement Input 0