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INVESTMENT SECURITIES (Summary of Maturities of Debt Securities and Mortgage-backed Securities Held to Maturity) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Sep. 30, 2015
Held to maturity securities
Amortized Cost	$ 58,886	$ 52,614
Gross Unrealized Gains	1,058	828
Gross Unrealized Losses	(371)	(194)
Fair Value	59,573	53,248
Obligations of U.S. government agencies Mortgage backed securities - residential
Held to maturity securities
Amortized Cost	4,973	5,414
Gross Unrealized Gains	170	156
Gross Unrealized Losses	(102)	(99)
Fair Value	5,041	5,471
Obligations of U.S. government agencies Mortgage backed securities -commercial
Held to maturity securities
Amortized Cost	$ 1,067	$ 1,101
Gross Unrealized Gains
Gross Unrealized Losses	$ (2)	$ (2)
Fair Value	1,065	1,099
Obligations of U.S. government-sponsored enterprises Mortgage backed securities - residential
Held to maturity securities
Amortized Cost	42,320	37,563
Gross Unrealized Gains	885	647
Gross Unrealized Losses	(13)	(67)
Fair Value	43,192	38,143
Obligations of U.S. government-sponsored enterprises Debt securities
Held to maturity securities
Amortized Cost	7,000	5,000
Gross Unrealized Gains	$ 3	2
Gross Unrealized Losses		(25)
Fair Value	$ 7,003	4,977
Private label mortgage-backed securities-residential
Held to maturity securities
Amortized Cost	$ 526	536
Gross Unrealized Gains		1
Gross Unrealized Losses	$ (4)	(1)
Fair Value	522	536
Corporate securities [Member]
Held to maturity securities
Amortized Cost	$ 3,000	3,000
Gross Unrealized Gains		$ 22
Gross Unrealized Losses	$ (250)
Fair Value	$ 2,750	$ 3,022

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=27724398&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=27724398&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=27724398&loc=d3e27232-111563

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-Section 50
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-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

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-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

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