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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 2,190	$ 2,996
Other comprehensive income
Unrealized gain on securities available for sale	127	933
Less reclassification adjustments for:
Net gains realized on securities available for sale	(68)	(117)
Net unrealized gain on securities available for sale	59	816
Defined benefit pension plan	(150)	(618)
Other comprehensive income, before tax	(91)	198
Deferred income tax effect	64	(54)
Total other comprehensive income (loss)	(27)	144
Total comprehensive income	$ 2,163	$ 3,140

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