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

Note 7 - Derivative Liabilities (Tables)

Note 7 - Derivative Liabilities (Tables)

12 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Derivative Liabilities at Fair Value [Table Text Block]

		Series F				Series G				Series H
Beginning balance at September 30, 2021		$	1,000,000			$	748,275			$	459,200
Issuances			—				—				—
Adjustments for the expiration of warrant			(1,000,000	)			—				—
Ending balance at September 30, 2022		$	—			$	748,275			$	459,200

		Series F				Series G				Series H
Beginning balance at September 30, 2020		$	1,000,000			$	748,275			$	568,144
Issuances			—				—				—
Adjustments to estimated fair value			—				—				(108,944	)
Ending balance at September 30, 2021		$	1,000,000			$	748,275			$	459,200

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

		Series G				Series H
Closing price per share of Common Stock

Exercise price per share		$	140.00			$	80.00

Expected volatility			132.97	%			122.50	%

Risk-free interest rate			4.05	%			4.14	%

Dividend yield			—				—

Remaining expected term of underlying securities (years)			0.69				1.57

		Series F				Series G				Series H
Closing price per share of Common Stock		$	0.12			$	0.12			$	0.12
Exercise price per share		$	150.00			$	140.00			$	80.00
Expected volatility			90.28	%			87.40	%			86.59	%
Risk-free interest rate			0.04	%			0.19	%			0.41	%
Dividend yield			—				—				—
Remaining expected term of underlying securities (years)			0.34				1.70				2.58