v3.26.1
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 1,238,036 $ 1,203,920
Fair Value Asset (Liability) 2,644 2,122
Designated as hedging instrument | Cash flow hedges    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount   50,000
Fair Value Asset (Liability)   (336)
Designated as hedging instrument | Cash flow hedges | Interest rate swap on variable rate loans    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount   $ 50,000
Weighted Average Maturity (in years)   2 months 12 days
Fair Value Asset (Liability)   $ (336)
Designated as hedging instrument | Fair Value Hedging    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount 37,190 37,190
Fair Value Asset (Liability) 2,468 2,374
Designated as hedging instrument | Fair Value Hedging | Interest rate swap on deposits    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 37,190 $ 37,190
Weighted Average Maturity (in years) 3 years 3 months 18 days 3 years 7 months 6 days
Fair Value Asset (Liability) $ 2,468 $ 2,374
Carrying Amount of Hedged Assets 30,527 31,366
Cumulative Amount of Fair Value Hedging Adjustment in Carrying Amount (6,663) (5,824)
Designated as hedging instrument | Economic hedges    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount 1,196,478 1,114,032
Fair Value Asset (Liability) 28 (14)
Designated as hedging instrument | Economic hedges | Forward sale commitments    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 6,440 5,248
Weighted Average Maturity (in years) 1 month 6 days  
Fair Value Asset (Liability) $ 28 (14)
Designated as hedging instrument | Economic hedges | Customer loan derivative liability | MNA Counterparty    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 400,589 $ 358,846
Weighted Average Maturity (in years) 4 years 8 months 12 days 4 years 9 months 18 days
Fair Value Asset (Liability) $ (5,968) $ (4,264)
Designated as hedging instrument | Economic hedges | Customer loan derivative liability | RPA Counterparty    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 194,430 $ 195,546
Weighted Average Maturity (in years) 4 years 2 months 12 days 4 years 6 months
Fair Value Asset (Liability) $ (1,309) $ (2,070)
Designated as hedging instrument | Economic hedges | Customer loan derivative liability | RPA Customer    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 194,430 $ 195,546
Weighted Average Maturity (in years) 4 years 2 months 12 days 4 years 6 months
Fair Value Asset (Liability) $ 1,309 $ 2,070
Designated as hedging instrument | Economic hedges | Customer loan derivative asset | MNA Customer    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount 400,589 358,846
Fair Value Asset (Liability) 5,968 4,264
Not designated as hedging instrument    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount 4,368 2,698
Fair Value Asset (Liability) 148 98
Not designated as hedging instrument | Interest Rate Lock Commitment    
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES    
Notional Amount $ 4,368 $ 2,698
Weighted Average Maturity (in years) 1 month 6 days 1 month 6 days
Fair Value Asset (Liability) $ 148 $ 98