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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Details) - Schedule of Impaired Loans - USD ($) $ in Thousands | Jun. 30, 2023 | Sep. 30, 2022
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Schedule of Impaired Loans [Abstract] |  |
Recorded Investment Impaired Loans with Specific Allowance |  | $ 2,835
Related Allowance Impaired Loans with Specific Allowance |  | 114
Recorded Investment Impaired Loans with No Specific Allowance | 3,851 | 2,824
Total Impaired Loans Recorded Investment | 3,851 | 5,659
Total Impaired Loans Unpaid Principal Balance | 3,916 | 5,724
One-to-four family residential [Member] |  |
Schedule of Impaired Loans [Abstract] |  |
Recorded Investment Impaired Loans with Specific Allowance |  |
Related Allowance Impaired Loans with Specific Allowance |  |
Recorded Investment Impaired Loans with No Specific Allowance | 1,788 | 1,512
Total Impaired Loans Recorded Investment | 1,788 | 1,512
Total Impaired Loans Unpaid Principal Balance | 1,788 | 1,512
Commercial real estate [Member] |  |
Schedule of Impaired Loans [Abstract] |  |
Recorded Investment Impaired Loans with Specific Allowance |  |
Related Allowance Impaired Loans with Specific Allowance |  |
Recorded Investment Impaired Loans with No Specific Allowance | 1,138 | 1,159
Total Impaired Loans Recorded Investment | 1,138 | 1,159
Total Impaired Loans Unpaid Principal Balance | 1,138 | 1,159
Construction [Member] |  |
Schedule of Impaired Loans [Abstract] |  |
Recorded Investment Impaired Loans with Specific Allowance |  | 2,835
Related Allowance Impaired Loans with Specific Allowance |  | 114
Recorded Investment Impaired Loans with No Specific Allowance | 777 |
Total Impaired Loans Recorded Investment | 777 | 2,835
Total Impaired Loans Unpaid Principal Balance | 842 | 2,900
Commercial business [Member] |  |
Schedule of Impaired Loans [Abstract] |  |
Recorded Investment Impaired Loans with Specific Allowance |  |
Related Allowance Impaired Loans with Specific Allowance |  |
Recorded Investment Impaired Loans with No Specific Allowance | 148 | 153
Total Impaired Loans Recorded Investment | 148 | 153
Total Impaired Loans Unpaid Principal Balance | $ 148 | $ 153

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition 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 -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-14A + Details
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