LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Schedule of Classes of the Loan Portfolio Summarized by Aging Categories) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	$ 458,130	$ 453,127
Total Past Due	6,528	4,744
Non - Accrual	4,150	4,207
Total loans receivable	464,658	457,871
30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,103
60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,275	537
90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4,150	4,207
One-to four-family residential [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	171,252	170,705
Total Past Due	3,108	2,530
Non - Accrual	2,433	2,486
Total loans receivable	174,360	173,235
One-to four-family residential [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due
One-to four-family residential [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	675	44
One-to four-family residential [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	2,433	2,486
Commercial real estate [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	201,377	198,577
Total Past Due	1,974	933
Non - Accrual	916	443
Total loans receivable	203,351	199,510
Commercial real estate [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	653
Commercial real estate [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	405	490
Commercial real estate [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	916	443
Construction [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	16,857	14,939
Total Past Due
Non - Accrual
Total loans receivable	16,857	14,939
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	22,396	21,686
Total Past Due	522	281
Non - Accrual	29	281
Total loans receivable	22,918	21,967
Home equity lines of credit [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	298
Home equity lines of credit [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	195
Home equity lines of credit [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	29	281
Commercial business [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	37,970	37,865
Total Past Due	912	1,000
Non - Accrual	760	997
Total loans receivable	38,882	38,865
Commercial business [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	152
Commercial business [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due		3
Commercial business [Member] \| 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	760	997
Other [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
Current	8,278	9,355
Total Past Due	12
Non - Accrual	12
Total loans receivable	8,290	9,355
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	$ 12

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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
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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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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
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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
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