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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Schedule of Impaired Loans by Class) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Sep. 30, 2015
Financing Receivable, Impaired [Line Items]
Recorded Investment With Specific Allowance	$ 1,735	$ 1,690
Related Allowance	357	201
Recorded Investment With No Specific Allowance	8,878	8,947
Total Recorded Investment	10,613	10,637
Total Unpaid Contractual Principal Balance	11,886	$ 11,967
One-to four-family residential [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With Specific Allowance	135
Related Allowance	1
Recorded Investment With No Specific Allowance	2,839	$ 3,017
Total Recorded Investment	2,974	3,017
Total Unpaid Contractual Principal Balance	$ 3,116	$ 3,134
Commercial real estate
Financing Receivable, Impaired [Line Items]
Recorded Investment With Specific Allowance
Related Allowance
Recorded Investment With No Specific Allowance	$ 5,426	$ 5,447
Total Recorded Investment	5,426	5,447
Total Unpaid Contractual Principal Balance	$ 6,535	$ 6,556
Home equity lines of credit
Financing Receivable, Impaired [Line Items]
Recorded Investment With Specific Allowance
Related Allowance
Recorded Investment With No Specific Allowance	$ 248	$ 417
Total Recorded Investment	248	417
Total Unpaid Contractual Principal Balance	271	521
Commercial business
Financing Receivable, Impaired [Line Items]
Recorded Investment With Specific Allowance	1,600	1,690
Related Allowance	356	201
Recorded Investment With No Specific Allowance	365	66
Total Recorded Investment	1,965	1,756
Total Unpaid Contractual Principal Balance	$ 1,964	$ 1,756

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953550-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953550-111524

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953550-111524

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