v3.26.1
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Other (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Loans and Allowance for Credit Losses      
Off-balance-sheet Commitments to Related Parties $ 2,400,000 $ 2,100,000  
Accrued interest receivable 5,100,000 4,575,000  
Financing receivable, nonaccrual, interest income 0 0 $ 0
Financing receivable, modified in period, amount 0    
Financing receivable, modified, subsequent default 0 0  
Financing receivable, modified, commitment to lend 0 0  
Unfunded loan commitment      
Loans and Allowance for Credit Losses      
Off-Balance-Sheet, credit loss liability $ 131,000 131,000  
Off-Balance-Sheet, credit loss, liability, credit loss expense (reversal)   0 $ 0
Commercial business      
Loans and Allowance for Credit Losses      
Financing receivable, modified in period, amount   $ 2,000,000  
Financing receivable, modified in period to total financing receivables (in percent)   3.00%  
Financing receivable modification, increase (decrease) from modification   $ 0  
Financing receivable, modified, payment deferral, period   0 years  
Financing receivable, modified, weighted average interest rate decrease from modification   0.00%