PREMISES AND EQUIPMENT (Schedule of Premises and Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Property, Plant and Equipment, Gross	$ 29,051	$ 28,840
Less accumulated depreciation	(14,720)	(14,094)
Premises and equipment, net	14,331	14,746
Buildings and Improvements [Member]
Property, Plant and Equipment, Gross	$ 21,678	21,622
Buildings and Improvements [Member] \| Minimum [Member]
Estimated Useful Lives	10 years
Buildings and Improvements [Member] \| Maximum [Member]
Estimated Useful Lives	40 years
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment, Gross	$ 3,562	3,407
Furniture, Fixtures and Equipment [Member] \| Minimum [Member]
Estimated Useful Lives	5 years
Furniture, Fixtures and Equipment [Member] \| Maximum [Member]
Estimated Useful Lives	10 years
Land [Member]
Property, Plant and Equipment, Gross	$ 3,811	$ 3,811

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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