Other Liabilities and Accrued Expenses: Schedule of Other Liabilities and Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Payables and Accruals [Abstract]
Accrued deferred compensation, profit sharing plans and bonuses payable	$ 2,531	$ 2,483
Accrued interest payable on deposits	1,963	2,132
Accounts payable and accrued expenses - other	5,959	4,204
Total other liabilities and accrued expenses	$ 10,453	$ 8,819