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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Additional Information (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2021 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |  |  |  |  |
TDR loans evaluated on individual | $ 100,000 |  |  |  |  |
Interest income |  | $ 0 | $ 0 | $ 0 | $ 0 |
Non-accrual loans for no related allowance amortized cost |  |  |  | 2,400,000 |  | $ 792,000
Minimum loan balance required for collateral-dependent loans |  | $ 100,000 |  | 100,000 |  |
Provision expense on its portfolio of outstanding loans |  |  |  | 500,000 | 1,500,000 |
Provision for loan losses |  |  |  | $ 500,000 | 1,500,000 |
Maximum percentage of concessions granted of their respective classes of loan portfolios |  | 1.00% |  | 1.00% |  |
Consumer | Principal forgiveness |  |  |  |  |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |  |  |  |  |
Loan paid during period |  |  | 6,000 |  | 39,000 |
Consumer and land development | Principal forgiveness |  |  |  |  |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |  |  |  |  |
Loan paid during period |  | $ 241,000 |  | $ 255,000 |  |
Allowance for unfunded commitment |  |  |  |  |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |  |  |  |  |
Provision for loan losses |  | $ (607,000) | $ (1,600,000) | $ (477,000) | $ (2,400,000) |

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