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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Details) - Schedule of impaired loans - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Recorded Investment Impaired Loans with Specific Allowance	$ 2,937	$ 2,835
Related Allowance Impaired Loans with Specific Allowance	216	114
Recorded Investment Impaired Loans with No Specific Allowance	2,910	2,824
Total Impaired Loans Recorded Investment	5,847	5,659
Total Impaired Loans Unpaid Principal Balance	5,912	5,724
One-to-four family residential [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Recorded Investment Impaired Loans with Specific Allowance
Related Allowance Impaired Loans with Specific Allowance
Recorded Investment Impaired Loans with No Specific Allowance	1,381	1,512
Total Impaired Loans Recorded Investment	1,381	1,512
Total Impaired Loans Unpaid Principal Balance	1,381	1,512
Commercial real estate [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Recorded Investment Impaired Loans with Specific Allowance
Related Allowance Impaired Loans with Specific Allowance
Recorded Investment Impaired Loans with No Specific Allowance	1,378	1,159
Total Impaired Loans Recorded Investment	1,378	1,159
Total Impaired Loans Unpaid Principal Balance	1,378	1,159
Construction [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Recorded Investment Impaired Loans with Specific Allowance	2,835	2,835
Related Allowance Impaired Loans with Specific Allowance	114	114
Recorded Investment Impaired Loans with No Specific Allowance
Total Impaired Loans Recorded Investment	2,835	2,835
Total Impaired Loans Unpaid Principal Balance	2,900	2,900
Commercial business [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Recorded Investment Impaired Loans with Specific Allowance	102
Related Allowance Impaired Loans with Specific Allowance	102
Recorded Investment Impaired Loans with No Specific Allowance	151	153
Total Impaired Loans Recorded Investment	253	153
Total Impaired Loans Unpaid Principal Balance	$ 253	$ 153

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+ References

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524

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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 https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524

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-Section 50
-Paragraph 14A
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