Note 7 - Leases (Tables)

12 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Operating Lease Right of Use Assets Lease Liabilities and Other Supplemental Information [Table Text Block]

	September 30,
	2025			2024
	(In thousands, except years and percentages)
Operating lease liabilities arising from obtaining right-of-use assets	$	-		$	1,055
Weighted-average remaining lease term		1.8 years			2.8 years
Weighted-average discount rate		6.15	%		6.15	%

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

	September 30, 2025
	(In thousands)
Fiscal year 2026		395
Fiscal year 2027		338
Total undiscounted cash flows		733
Present value discount		(38	)
Total operating lease liabilities	$	695