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DERIVATIVES - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Derivative |  |
Derivative [Line Items] |  |
Accrued interest receivable | $ 665 |
Accrued interest payable |  | $ 447
Derivatives not designated as hedging instruments: |  |
Derivative [Line Items] |  |
Notional amount | 647,484 | 545,002
Derivatives not designated as hedging instruments: | Swap |  |
Derivative [Line Items] |  |
Notional amount | 631,100 |
Derivatives not designated as hedging instruments: | Interest rate swap agreements on loans with commercial loan customers |  |
Derivative [Line Items] |  |
Notional amount | 315,526 | 265,619
Derivatives not designated as hedging instruments: | Interest rate swap agreements with third-party counter-parties |  |
Derivative [Line Items] |  |
Notional amount | 315,526 | 265,619
Derivatives not designated as hedging instruments: | Risk participation agreements |  |
Derivative [Line Items] |  |
Notional amount | $ 16,432 | $ 13,764

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