Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 1,691	$ 1,918	$ 5,240	$ 5,524
Other comprehensive income (loss):
Unrealized gain (loss) on securities available for sale	(14)	(137)	487	247
Other comprehensive income (loss), before tax	(14)	(137)	487	247
Deferred income tax effect	4	34	(120)	(61)
Total other comprehensive income (loss)	(10)	(103)	367	186
Total comprehensive income	$ 1,681	$ 1,815	$ 5,607	$ 5,710