v3.25.2
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Narrative (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
loan
Jun. 30, 2024
USD ($)
loan
Sep. 30, 2023
Jun. 30, 2025
USD ($)
loan
Jun. 30, 2024
USD ($)
loan
Dec. 31, 2024
USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]            
Accrued interest $ 8,100,000     $ 8,100,000   $ 8,000,000.0
Loans, net of deferred loan fees 2,132,414,000     2,132,414,000   2,071,419,000
Amortized cost basis 0 $ 440,000   0 $ 440,000  
Charge-offs 1,120,000 $ 449,000   1,519,000 $ 816,000 1,873,000
Individually analyzed 4,981,000     $ 4,981,000   6,471,000
Number of days past due after which a retail loan is rated       90 days    
Collateral Pledged            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Individually analyzed 4,172,000     $ 4,172,000   5,089,000
Commercial and industrial            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Loans, net of deferred loan fees $ 294,474,000     294,474,000   299,521,000
Weighted-average term extension (in months)     6 months      
Charge-offs       $ 777,000   302,000
Commercial and industrial | Defaulted Loan            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Modified contracts | loan 0 0   0 1  
Charge-offs $ 700,000     $ 700,000    
Commercial Mortgages            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Loans, net of deferred loan fees 1,297,525,000     1,297,525,000   1,217,004,000
Charge-offs 0 $ 0   0 $ 0  
Individually analyzed 3,767,000     3,767,000   4,959,000
Commercial and Industrial            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Loans, net of deferred loan fees 294,474,000     294,474,000   299,521,000
Charge-offs 772,000 $ 0   777,000 $ 0  
Individually analyzed 861,000     861,000   1,512,000
Commercial Mortgages, Other Loan Category            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Loans, net of deferred loan fees 1,200,000,000     1,200,000,000   1,120,000,000
Commercial and industrial            
Financing Receivable, Allowance for Credit Loss [Line Items]            
Loans, net of deferred loan fees 294,474,000     $ 294,474,000   $ 299,521,000
Laon transferred $ 2,100,000