Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Financial Position [Abstract]
Net income	$ 1,918	$ 2,117	$ 5,524	$ 5,489
Other comprehensive income (loss)
Unrealized gain (loss) on securities available for sale	(137)	(490)	247	(1,285)
Other comprehensive income (loss), before tax	(137)	(490)	247	(1,285)
Deferred income tax effect	34	120	(61)	316
Total other comprehensive income (loss)	(103)	(370)	186	(969)
Total comprehensive income	$ 1,815	$ 1,747	$ 5,710	$ 4,520