DERIVATIVES - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Derivative
Derivative [Line Items]
Interest receivable	$ 400
Interest payable		$ 500
Derivatives not designated as hedging instruments:
Derivative [Line Items]
Notional amount	899,075	703,222
Derivatives not designated as hedging instruments: | Swap
Derivative [Line Items]
Notional amount	869,400
Derivatives not designated as hedging instruments: | Interest rate swap agreements on loans with commercial loan customers
Derivative [Line Items]
Notional amount	434,703	340,117
Derivatives not designated as hedging instruments: | Interest rate swap agreements with third-party counter-parties
Derivative [Line Items]
Notional amount	434,703	340,117
Derivatives not designated as hedging instruments: | Risk participation agreements
Derivative [Line Items]
Notional amount	29,669	22,988
Off-balance sheet exposure	$ 400	$ 100