Other Liabilities and Accrued Expenses: Schedule of Other Liabilities and Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Payables and Accruals [Abstract]
Accrued deferred compensation, profit sharing plans and bonuses payable	$ 2,641	$ 2,790
Accrued interest payable on deposits	1,397	108
Accounts payable and accrued expenses - other	4,992	4,799
Total other liabilities and accrued expenses	$ 9,030	$ 7,697