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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jun. 30, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Dec. 31, 2022
ALLOWANCE FOR LOAN LOSSES [Abstract] |  |  |  |  |  |  |  |
Accrued interest receivable on AFS debt securities | $ 1,135 |  | $ 1,135 |  |  | $ 394 |  |
ACL related to AFS debt securities | 0 |  | 0 |  |  | 0 |  |
ACL related to HTM debt securities | 2 | $ 2 | 2 | $ 2 |  | 2 |  | $ 3
ACL related to HTM debt securities, (recovery) of provision expense | 0 | (1) | $ 0 | (1) |  |  |  |
Credit loss, reversion period |  |  | 2 years |  |  |  |  |
ACL related to loans | 9,919 | 8,173 | $ 9,919 | 8,173 | $ 9,431 | 8,767 | $ 7,571 | 7,431
Provision expense | 983 | 812 | 1,978 | 1,391 |  |  |  |
ACL related to off-balance sheet credit | 566 |  | 566 |  |  | 692 |  |
ACL related to off-balance sheet credit with corresponding provision expense (recoveries) | (63) | 77 | (126) | 11 |  |  |  |
LOANS [Abstract] |  |  |  |  |  |  |  |
Loans held for sale | 0 |  | 0 |  |  | 0 |  |
Consumer Loans [Member] |  |  |  |  |  |  |  |
ALLOWANCE FOR LOAN LOSSES [Abstract] |  |  |  |  |  |  |  |
ACL related to loans | 2,113 | 2,364 | 2,113 | 2,364 | $ 2,197 | $ 2,232 | $ 2,097 | $ 2,028
Provision expense | $ 328 | $ 550 | $ 1,024 | $ 1,000 |  |  |  |
Loans maturity period |  |  | 6 years |  |  |  |  |

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