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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR CREDIT LOSSES (Details) - Schedule of the Loan Portfolio by Analyzing the Age - USD ($) $ in Thousands | Jun. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Current | $ 754,219 | $ 692,291
Total Loans | 760,354 | 698,206
One-to four-family residential [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 238,629 | 236,729
Total Loans | 238,735 | 237,683
Commercial real estate [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 444,191 | 386,794
Total Loans | 447,023 | 389,134
Construction and land [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 22,396 | 19,379
Total Loans | 24,093 | 21,853
Home equity lines of credit [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 23,902 | 16,983
Total Loans | 23,902 | 16,983
Commercial business [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 22,856 | 30,047
Total Loans | 24,356 | 30,194
Other [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 2,245 | 2,359
Total Loans | 2,245 | 2,359
30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 1,500 | 147
30-59 Days Past Due [Member] | One-to four-family residential [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
30-59 Days Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
30-59 Days Past Due [Member] | Construction and land [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
30-59 Days Past Due [Member] | Home equity lines of credit [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
30-59 Days Past Due [Member] | Commercial business [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 1,500 | 147
30-59 Days Past Due [Member] | Other [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 83 | 684
60-89 Days Past Due [Member] | One-to four-family residential [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 83 | 568
60-89 Days Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  | 116
60-89 Days Past Due [Member] | Construction and land [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
60-89 Days Past Due [Member] | Home equity lines of credit [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
60-89 Days Past Due [Member] | Commercial business [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
60-89 Days Past Due [Member] | Other [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 4,552 | 5,084
90 Days + Past Due [Member] | One-to four-family residential [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 23 | 386
90 Days + Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 2,832 | 2,224
90 Days + Past Due [Member] | Construction and land [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 1,697 | 2,474
90 Days + Past Due [Member] | Home equity lines of credit [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
90 Days + Past Due [Member] | Commercial business [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
90 Days + Past Due [Member] | Other [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |

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