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LOANS RECEIVABLE, NET (Schedule of Classes of the Loan Portfolio Summarized by Bank's Internal Risk Rating System) (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Sep. 30, 2016
Loans and Leases Receivable, Gross	$ 473,991	$ 457,871
Substandard [Member]
Loans and Leases Receivable, Gross	7,035	8,733
Pass [Member]
Loans and Leases Receivable, Gross	466,536	447,932
Doubtful [Member]
Loans and Leases Receivable, Gross		997
Special Mention [Member]
Loans and Leases Receivable, Gross	420	209
Other [Member]
Loans and Leases Receivable, Gross	6,266	9,355
Other [Member] | Substandard [Member]
Loans and Leases Receivable, Gross
Other [Member] | Pass [Member]
Loans and Leases Receivable, Gross	6,266	9,355
Other [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross
Other [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross
Commercial business [Member]
Loans and Leases Receivable, Gross	41,113	38,865
Commercial business [Member] | Substandard [Member]
Loans and Leases Receivable, Gross
Commercial business [Member] | Pass [Member]
Loans and Leases Receivable, Gross	40,820	37,868
Commercial business [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross		997
Commercial business [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross	293
Home equity lines of credit [Member]
Loans and Leases Receivable, Gross	18,536	21,967
Home equity lines of credit [Member] | Substandard [Member]
Loans and Leases Receivable, Gross		153
Home equity lines of credit [Member] | Pass [Member]
Loans and Leases Receivable, Gross	18,536	21,814
Home equity lines of credit [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross
Home equity lines of credit [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross
Construction [Member]
Loans and Leases Receivable, Gross	22,622	14,939
Construction [Member] | Substandard [Member]
Loans and Leases Receivable, Gross	2,428	2,478
Construction [Member] | Pass [Member]
Loans and Leases Receivable, Gross	20,194	12,461
Construction [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross
Construction [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross
Commercial real estate [Member]
Loans and Leases Receivable, Gross	207,118	199,510
Commercial real estate [Member] | Substandard [Member]
Loans and Leases Receivable, Gross	2,683	2,672
Commercial real estate [Member] | Pass [Member]
Loans and Leases Receivable, Gross	204,435	196,838
Commercial real estate [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross
Commercial real estate [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross
One-to four-family residential [Member]
Loans and Leases Receivable, Gross	178,336	173,235
One-to four-family residential [Member] | Substandard [Member]
Loans and Leases Receivable, Gross	1,924	3,430
One-to four-family residential [Member] | Pass [Member]
Loans and Leases Receivable, Gross	176,285	169,596
One-to four-family residential [Member] | Doubtful [Member]
Loans and Leases Receivable, Gross
One-to four-family residential [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross	127	209
Unallocated [Member]
Loans and Leases Receivable, Gross

X

- Definition

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=82891408&loc=d3e4428-111522

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