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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023 | Dec. 31, 2022
ALLOWANCE FOR LOAN LOSSES [Abstract] |  |  |  |  |  |  |  |
Accrued interest receivable on AFS debt securities | $ 517 |  | $ 517 |  |  | $ 394 |  |
ACL related to AFS debt securities | 0 |  | 0 |  |  | 0 |  |
ACL related to HTM debt securities | 2 | $ 3 | $ 2 | $ 3 |  | 2 |  | $ 0
ACL related to HTM debt securities, recovery of provision expense | 0 | 0 |  | 0 |  |  |  |
Credit loss, reversion period |  |  | 2 years |  |  |  |  |
ACL related to loans | 9,431 | 7,571 | $ 9,431 | 7,571 | $ 9,229 | 8,767 | $ 7,607 | 7,431
Provision expense | 138 | 114 | 995 | 579 |  |  |  |
ACL related to off-balance sheet credit | 629 |  | 629 |  |  | 692 |  |
ACL related to off-balance sheet credit with corresponding provision expense (recovery) | 43 | (90) | (63) | (66) |  |  |  |
LOANS [Abstract] |  |  |  |  |  |  |  |
Loans held for sale | 200 |  | 200 |  |  | 0 |  |
Consumer Loans [Member] |  |  |  |  |  |  |  |
ALLOWANCE FOR LOAN LOSSES [Abstract] |  |  |  |  |  |  |  |
ACL related to loans | 2,197 | 2,097 | 2,197 | 2,097 | $ 2,301 | $ 2,232 | $ 2,093 | $ 2,028
Provision expense | $ 341 | $ 270 | $ 696 | $ 450 |  |  |  |
Loans maturity period |  |  | 6 years |  |  |  |  |

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