Note 8 - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018
Operating Loss Carryforwards, Total	$ 11,564,017		$ 10,019,634
Deferred Tax Assets, Tax Effect, Net Operating Loss and Other Temporary Differences	$ 379,146	$ 776,036
Deferred Tax Assets, Valuation Allowance, Percent Offset	100.00%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (400,073)	$ (776,036)