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FAIR VALUE DISCLOSURES (Schedule of Assets Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Sep. 30, 2017
Fair value measured on recurring basis:
Securities available for sale	$ 23,071	$ 11,815
Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	1,626
Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	18,993	9,326
Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Fair value measured on recurring basis:
Securities available for sale	2,426	2,449
Private label mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	26	40
Fair Value, Measurements, Recurring [Member]
Fair value measured on recurring basis:
Securities available for sale	23,071	11,815
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	1,626
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	18,993	9,326
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Fair value measured on recurring basis:
Securities available for sale	2,426	2,449
Fair Value, Measurements, Recurring [Member] | Private label mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	26	40
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Private label mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Fair value measured on recurring basis:
Securities available for sale	23,071	11,815
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	1,626
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	18,993	9,326
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Fair value measured on recurring basis:
Securities available for sale	2,426	2,449
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Private label mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale	26	40
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Fair value measured on recurring basis:
Securities available for sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Private label mortgage-backed securities-residential [Member]
Fair value measured on recurring basis:
Securities available for sale

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- References

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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
-Section 25
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=75030427&loc=d3e22054-111558

Reference 2: 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=82897076&loc=d3e27232-111563

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26610-111562

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