Note 1 - Organization and Description of Business and Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Fiscal Years Ended September 30,
	2025						2024
	Shares			Weighted Average Grant Date Fair Value per Share			Shares			Weighted Average Grant Date Fair Value per Share
Non-vested balance at beginning of year		379,575		$	7.64			345,155		$	6.91
Granted		165,300			9.80			163,700			8.96
Vested		(145,510	)		(7.65	)		(129,280	)		(7.37	)
Forfeited		(4,000	)		(8.96	)		-
Non-vested balance at end of year		395,365		$	8.52			379,575		$	7.64

Schedule of Non Vested Restricted Stock Unit Compensation [Table Text Block]

	September 30, 2025
	(In thousands, except years)
Unrecognized compensation expense related to RSUs	$	3,328
Weighted average remaining period to expense for RSUs (in years)		1.6