v3.26.3
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loan Modifications (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
% of Total Class of Loans 0.11% 0.32% 0.11% 0.33%  
Loans modified $ 0   $ 0    
Total commercial real estate | Commercial real estate owner occupied          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
% of Total Class of Loans     0.04%    
Weighted-Average Months of Payment Delay     6 months    
Total commercial real estate | Commercial real estate non-owner occupied          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
% of Total Class of Loans 0.26% 0.78% 0.26% 0.78%  
Weighted-Average Months of Payment Delay 7 months   7 months    
Weighted-Average Months of Term Extension   8 months   8 months  
Total commercial and industrial | Commercial and industrial          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
% of Total Class of Loans 0.01% 0.02% 0.04% 0.06%  
Weighted-Average Months of Payment Delay     4 months    
Weighted-Average Months of Term Extension 60 months 6 months 33 months 35 months  
Total residential real estate | Residential real estate          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Residential mortgage loans collateralized by real estate property in the process of foreclosure     $ 1,800   $ 171
Payment Delay          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications $ 3,822   3,973    
Payment Delay | Total commercial real estate | Commercial real estate owner occupied          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications     125    
Payment Delay | Total commercial real estate | Commercial real estate non-owner occupied          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications 3,822   3,822    
Payment Delay | Total commercial and industrial | Commercial and industrial          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications     26    
Term Extension          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications 48 $ 11,567 112 $ 11,733  
Term Extension | Total commercial real estate | Commercial real estate non-owner occupied          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications   11,512   11,512  
Term Extension | Total commercial and industrial | Commercial and industrial          
LOANS AND ALLOWANCE FOR CREDIT LOSSES          
Total loan modifications $ 48 $ 55 $ 112 $ 221