Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 396	$ 300	$ 725	$ 648
Other comprehensive income (loss)
Unrealized gain (loss) on securities available for sale	(352)	30	(319)	(281)
Less reclassification adjustments for:
Net unrealized gains on securities reclassified available for sale			104
Net gains realized on securities available for sale			(107)
Other comprehensive income (loss), before tax	(352)	30	(322)	(281)
Deferred income tax effect	88	(11)	88	102
Total other comprehensive income (loss)	(264)	19	(234)	(179)
Total comprehensive income (loss)	$ 132	$ 319	$ 491	$ 469

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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