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INVESTMENT SECURITIES (Summary of Amortized Cost and Fair Values of Securities Available For Sale) (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 24,197	$ 11,982
Gross Unrealized Gains	83	9
Gross Unrealized Losses	(572)	(176)
Fair Value	23,708	11,815
Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	1,519
Gross Unrealized Gains	54
Gross Unrealized Losses
Fair Value	1,573
Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	20,163	9,442
Gross Unrealized Gains	29	9
Gross Unrealized Losses	(453)	(125)
Fair Value	19,739	9,326
Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	2,500	2,500
Gross Unrealized Gains
Gross Unrealized Losses	(119)	(51)
Fair Value	2,381	2,449
Private label mortgage-backed securities-residential [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	15	40
Gross Unrealized Gains
Gross Unrealized Losses
Fair Value	$ 15	$ 40

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- Definition

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

+ References

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- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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