Note 10 - Stock Options and Warrants (Tables)

12 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Stock Options Roll Forward [Table Text Block]

	Shares Under Option			Weighted Average Exercise Price			Weighted Average Remaining Contractual Life (years)		Aggregate Intrinsic Value
Outstanding as of September 30, 2023		4,688		$	1.24			0.25	$	-
Granted		-			-			-		-
Expired		(4,688	)		(1.24	)		-		-
Exercised		-			-			-		-
Outstanding as of September 30, 2024		-		$	-			-	$	-
Granted		-			-			-		-
Expired		-			-			-		-
Exercised		-			-			-		-
Outstanding as of September 30, 2025		-		$	-			-	$	-
Exercisable as of September 30, 2025		-		$	-			-	$	-