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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR CREDIT LOSSES - Schedule of Allowance for Loan Losses by Loan Category (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2025
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | $ 7,936 | $ 7,860 | $ 7,548 | $ 7,694 | $ 7,683 | $ 8,330 | $ 7,548
Balance-Ending balance | 8,059 | 7,936 | 7,860 | 7,744 | 7,694 | 7,683 | 8,059
Effect of adopting ASU 2016-13 |  |  |  |  |  | (1,032) |
Charge-offs |  |  |  |  |  |  |
Recoveries | 3 | 5 | 103 | 1 | 65 |  | 111
Provision (credit) | 120 | 71 | 209 | 49 | (54) | 385 |
One-to-Four Family Residential [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 755 | 754 | 755 | 770 | 1,191 | 1,259 | 755
Balance-Ending balance | 732 | 755 | 754 | 979 | 770 | 1,191 | 732
Effect of adopting ASU 2016-13 |  |  |  |  |  | 7 |
Charge-offs |  |  |  |  |  |  |
Recoveries | 1 |  |  | 1 |  |  |
Provision (credit) | (24) | 1 | (1) | 208 | (421) | (75) |
Commercial Real Estate [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 5,649 | 5,595 | 5,334 | 5,086 | 4,849 | 5,277 | 5,334
Balance-Ending balance | 5,869 | 5,649 | 5,595 | 5,233 | 5,086 | 4,849 | 5,869
Effect of adopting ASU 2016-13 |  |  |  |  |  | (589) |
Charge-offs |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |
Provision (credit) | 220 | 54 | 261 | 147 | 237 | 161 |
Construction and Land [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 526 | 695 | 624 | 860 | 718 | 472 | 624
Balance-Ending balance | 664 | 526 | 695 | 673 | 860 | 718 | 664
Effect of adopting ASU 2016-13 |  |  |  |  |  | (55) |
Charge-offs |  |  |  |  |  |  |
Recoveries |  |  |  |  | 65 |  |
Provision (credit) | 138 | (169) | 71 | (187) | 77 | 301 |
Home Equity Lines of Credit [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 35 | 33 | 30 | 52 | 80 | 207 | 30
Balance-Ending balance | 34 | 35 | 33 | 38 | 52 | 80 | 34
Effect of adopting ASU 2016-13 |  |  |  |  |  | (87) |
Charge-offs |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |
Provision (credit) | (1) | 2 | 3 | (14) | (28) | (40) |
Commercial Business [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 771 | 783 | 805 | 923 | 845 | 939 | 805
Balance-Ending balance | 760 | 771 | 783 | 821 | 923 | 845 | 760
Effect of adopting ASU 2016-13 |  |  |  |  |  | (133) |
Charge-offs |  |  |  |  |  |  |
Recoveries | 2 | 5 | 103 |  |  |  |
Provision (credit) | (13) | (17) | (125) | (102) | 78 | 39 |
Other [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance |  |  |  | 3 |  | 2 |
Balance-Ending balance |  |  |  |  | 3 |  |
Effect of adopting ASU 2016-13 |  |  |  |  |  | (1) |
Charge-offs |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |
Provision (credit) |  |  |  | (3) | 3 | (1) |
Unallocated [Member] |  |  |  |  |  |  |
Schedule of Allowance for Loan Losses by Loan Category [Line Items] |  |  |  |  |  |  |
Balance - Beginning balance | 200 |  |  |  |  | 174 |
Balance-Ending balance |  | 200 |  |  |  |  |
Effect of adopting ASU 2016-13 |  |  |  |  |  | (174) |
Charge-offs |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |
Provision (credit) | $ (200) | $ 200 |  |  |  |  |

X
- Definition Amount of charge-off means a lender or creditor has written the account off as a loss, and the account is closed to future charges. It may be sold to a debt buyer or transferred to a collection agency. You are still legally obligated to pay the debt. + References No definition available. + Details
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