v3.26.3
FAIR VALUE - Summary of Level 3 Fair Value Measurement Activity (Details) - Level 3 - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Interest rate lock commitments on residential mortgages        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance, beginning of period $ 68 $ 55 $ 38 $ 20
Total (losses) gains included in earnings (69) 34 (39) 69
Balance, end of period (1) 89 (1) 89
Collateralized Mortgage Obligations        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance, beginning of period 6,016 16,140 15,328 16,920
Unrealized gains (losses) included in OCI 49 60 1,161 (492)
Purchases 0 0 4,860 0
Net (premium amortization) discount accretion (1) 17 92 49
Principal payments and other (454) (216) (4,322) (476)
Transfers into level 3 0 0 7,182 0
Transfers out of level 3 0 0 (18,691) 0
Balance, end of period $ 5,610 $ 16,001 $ 5,610 $ 16,001