Note 12 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Federal	$ 2,160	$ 1,179
State	589	377
Total current	2,749	1,556
Federal	814	828
State	97	223
Total deferred	911	1,051
Total	$ 3,660	$ 2,607