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INVESTMENT SECURITIES (Summary of Amortized Cost and Fair Values of Securities Available For Sale) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Sep. 30, 2017
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 23,208	$ 11,982
Gross Unrealized Gains	152	9
Gross Unrealized Losses	(289)	(176)
Fair Value	23,071	11,815
Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,559
Gross Unrealized Gains	67
Gross Unrealized Losses
Fair Value	1,626
Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	19,123	9,442
Gross Unrealized Gains	85	9
Gross Unrealized Losses	(215)	(125)
Fair Value	18,993	9,326
Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	2,500	2,500
Gross Unrealized Gains
Gross Unrealized Losses	(74)	(51)
Fair Value	2,426	2,449
Private label mortgage-backed securities-residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	26	40
Gross Unrealized Gains
Gross Unrealized Losses
Fair Value	$ 26	$ 40

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- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
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