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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Details) - Schedule of the Loan Portfolio by Analyzing the Age - USD ($) $ in Thousands | Jun. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Current | $ 698,465 | $ 625,208
Past Due | 4,065 | 3,696
Total Past Due | 4,065 | 3,696
Non-Accrual | 3,560 | 2,835
Total Loans | 702,530 | 628,904
30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  | 300
Total Past Due |  | 300
60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 505 | 561
Total Past Due | 505 | 561
90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 3,560 | 2,835
Total Past Due | 3,560 | 2,835
One-to four-family residential [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 236,093 | 213,903
Past Due | 540 | 474
Total Past Due | 540 | 474
Non-Accrual | 171 |
Total Loans | 236,633 | 214,377
One-to four-family residential [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  | 300
Total Past Due |  | 300
One-to four-family residential [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 369 | 174
Total Past Due | 369 | 174
One-to four-family residential [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 171 |
Total Past Due | 171 |
Commercial real estate [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 399,621 | 342,404
Past Due | 2,728 | 387
Total Past Due | 2,728 | 387
Non-Accrual | 2,612 |
Total Loans | 402,349 | 342,791
Commercial real estate [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Commercial real estate [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 116 | 387
Total Past Due | 116 | 387
Commercial real estate [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 2,612 |
Total Past Due | 2,612 |
Construction [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 18,472 | 12,395
Past Due | 777 | 2,835
Total Past Due | 777 | 2,835
Non-Accrual | 777 | 2,835
Total Loans | 19,249 | 15,230
Construction [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Construction [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Construction [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 777 | 2,835
Total Past Due | 777 | 2,835
Home equity lines of credit [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 18,737 | 18,704
Past Due |  |
Total Past Due |  |
Non-Accrual |  |
Total Loans | 18,737 | 18,704
Home equity lines of credit [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Home equity lines of credit [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Home equity lines of credit [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Commercial business [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 23,109 | 34,672
Past Due | 20 |
Total Past Due | 20 |
Non-Accrual |  |
Total Loans | 23,129 | 34,672
Commercial business [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Commercial business [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due | 20 |
Total Past Due | 20 |
Commercial business [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Other [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Current | 2,433 | 3,130
Past Due |  |
Total Past Due |  |
Non-Accrual |  |
Total Loans | 2,433 | 3,130
Other [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Other [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |
Other [Member] | 90 Days + Past Due [Member] |  |
Financing Receivable, Past Due [Line Items] |  |
Past Due |  |
Total Past Due |  |

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