LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Schedule of Classes of the Loan Portfolio Summarized by Aging Categories) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Sep. 30, 2015
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	$ 437,455	$ 416,644
Total Past Due	4,801	6,646
Non - Accrual	3,944	5,897
Total loans receivable	442,256	423,290
30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	111
60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due		749
90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	3,944	5,897
One-to four-family residential [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	165,337	166,993
Total Past Due	2,947	2,788
Non - Accrual	2,259	2,058
Total loans receivable	168,284	169,781
One-to four-family residential [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	11
One-to four-family residential [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	677	730
One-to four-family residential [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	2,259	2,058
Commercial real estate [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	188,026	171,969
Total Past Due	443	1,895
Non - Accrual	374	1,895
Total loans receivable	188,469	173,864
Commercial real estate [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Commercial real estate [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	69
Commercial real estate [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	374	1,895
Construction [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	14,587	6,679
Total Past Due
Non - Accrual
Total loans receivable	14,587	6,679
Construction [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Construction [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Construction [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Home equity lines of credit [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	22,451	20,921
Total Past Due	103	255
Non - Accrual	4	255
Total loans receivable	22,554	21,176
Home equity lines of credit [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	99
Home equity lines of credit [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Home equity lines of credit [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4	255
Commercial business [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	37,748	39,777
Total Past Due	1,308	1,708
Non - Accrual	1,307	1,689
Total loans receivable	39,056	41,485
Commercial business [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1
Commercial business [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due		19
Commercial business [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,307	1,689
Other [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	9,306	10,305
Total Past Due
Non - Accrual
Total loans receivable	9,306	10,305
Other [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Other [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
Other [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due

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- Definition

Financing receivables that are current.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524

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Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522

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