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INVESTMENT SECURITIES (Summary of Maturities of Debt Securities and Mortgage-backed Securities Held to Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Held to maturity securities
Amortized cost	$ 52,035	$ 52,934
Gross Unrealized Gains	458	1,270
Gross Unrealized Losses	(748)	(355)
Fair Value	51,745	53,849
Obligations of U.S. government agencies Mortgage backed securities - residential [Member]
Held to maturity securities
Amortized cost	4,117	4,383
Gross Unrealized Gains	130	171
Gross Unrealized Losses	(113)	(90)
Fair Value	4,134	4,464
Obligations of U.S. government agencies Mortgage backed securities -commercial [Member]
Held to maturity securities
Amortized cost	1,017	1,034
Gross Unrealized Gains
Gross Unrealized Losses		(1)
Fair Value	1,017	1,033
Obligations of U.S. government-sponsored enterprises Mortgage backed securities - residential [Member]
Held to maturity securities
Amortized cost	40,454	40,024
Gross Unrealized Gains	328	1,098
Gross Unrealized Losses	(410)	(16)
Fair Value	40,372	41,106
Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Held to maturity securities
Amortized cost	2,960	4,000
Gross Unrealized Gains		1
Gross Unrealized Losses	(36)
Fair Value	2,924	4,001
Private label mortgage-backed securities-residential [Member]
Held to maturity securities
Amortized cost	487	493
Gross Unrealized Gains
Gross Unrealized Losses	(6)	(6)
Fair Value	481	487
Corporate securities [Member]
Held to maturity securities
Amortized cost	3,000	3,000
Gross Unrealized Gains
Gross Unrealized Losses	(183)	(242)
Fair Value	$ 2,817	$ 2,758

X

- Definition

Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563

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- Definition

Amount of accumulated unrealized loss on investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563

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Fair value of investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563

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-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563

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-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563

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