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DERIVATIVE INSTRUMENTS - Schedule of Derivative Instruments not Designated as Hedges Outstanding (Detail) - Not Designated as Hedging Instrument - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Other assets | Interest Rate Swap With Financial Institutions One    
Derivatives Fair Value [Line Items]    
Notional amounts $ 65,290 $ 70,094
Fair Value, Asset 3,684 6,277
Other assets | Financial institution counterparties    
Derivatives Fair Value [Line Items]    
Notional amounts 2,800 0
Fair Value, Asset 147 0
Other assets | Customer counterparties    
Derivatives Fair Value [Line Items]    
Notional amounts 39,357 0
Fair Value, Asset 421 0
Other assets | Interest Rate Swap With Customers Two    
Derivatives Fair Value [Line Items]    
Fair Value, Asset   6,277
Other assets | Credit Risk Participation Agreement With Financial Institution    
Derivatives Fair Value [Line Items]    
Notional amounts 19,064 19,929
Fair Value, Asset 6 8
Other liabilities | Interest Rate Swap With Financial Institutions Two    
Derivatives Fair Value [Line Items]    
Notional amounts 39,357 0
Fair Value, Liability (421) 0
Other liabilities | Interest Rate Swap With Customers Two    
Derivatives Fair Value [Line Items]    
Notional amounts 65,290 70,094
Fair Value, Liability (3,684)  
Other liabilities | Interest Rate Caps With Customer Counterparties    
Derivatives Fair Value [Line Items]    
Notional amounts 2,800 0
Fair Value, Liability $ (147) $ 0