v3.26.3
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Allowance Activity (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
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance $ 32,231 $ 28,885 $ 34,052 $ 28,744 $ 28,744
Charge Offs (315) (353) (3,875) (703)  
Recoveries 12 37 124 57  
Acquired PSL and PCD Loans   1,622 72 1,622  
Provision/(Credit) (167) 3,749 1,388 4,220  
Allowance for Credit Losses, Ending balance 31,761 33,940 31,761 33,940 34,052
Unpaid principal balance   11,200   11,200  
Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance     751    
Allowance for Credit Losses, Ending balance 333   333   751
Unpaid principal balance     7,840   9,726
Commercial construction | Total commercial loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 4,877 2,032 4,371 2,096 2,096
Provision/(Credit) 29 490 535 426  
Allowance for Credit Losses, Ending balance 4,906 2,522 4,906 2,522 4,371
Commercial real estate owner occupied | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     1,022   1,103
Commercial real estate owner occupied | Total commercial real estate          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 3,459 2,823 4,045 2,794 2,794
Acquired PSL and PCD Loans   76   76  
Provision/(Credit) 22 292 (564) 321  
Allowance for Credit Losses, Ending balance 3,481 3,191 3,481 3,191 4,045
Commercial real estate non-owner occupied | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     4,532   4,632
Commercial real estate non-owner occupied | Total commercial real estate          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 11,512 10,980 12,837 11,104 11,104
Charge Offs     (3,283)    
Acquired PSL and PCD Loans   301   301  
Provision/(Credit) 167 1,418 2,125 1,294  
Allowance for Credit Losses, Ending balance 11,679 12,699 11,679 12,699 12,837
Municipal and other          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 95 110 119 128 128
Provision/(Credit) (2) 18 (26)    
Allowance for Credit Losses, Ending balance 93 128 93 128 119
Commercial and industrial | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     490   2,139
Commercial and industrial | Total commercial and industrial          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 5,729 5,664 5,378 5,064 5,064
Charge Offs (240) (236) (272) (480)  
Recoveries 1 12 53 15  
Acquired PSL and PCD Loans   1,174   1,174  
Provision/(Credit) (699) (329) (368) 512  
Allowance for Credit Losses, Ending balance 4,791 6,285 4,791 6,285 5,378
Residential real estate | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     1,254   1,306
Residential real estate | Total residential real estate          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 5,640 6,406 6,350 6,732 6,732
Charge Offs (3)   (58)    
Recoveries 6 18 48 28  
Acquired PSL and PCD Loans   53 72 53  
Provision/(Credit) 135 1,547 (634) 1,211  
Allowance for Credit Losses, Ending balance 5,778 8,024 5,778 8,024 6,350
Home equity          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 778 786 814 741 741
Charge Offs     (9)    
Recoveries 3 2 11 9  
Acquired PSL and PCD Loans   2   2  
Provision/(Credit) 46 129 11 167  
Allowance for Credit Losses, Ending balance 827 919 827 919 814
Home equity | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     502   506
Consumer other | Acquired PSL loans          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Unpaid principal balance     40   40
Consumer other | Total consumer          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 141 84 138 85 85
Charge Offs (72) (117) (253) (223)  
Recoveries 2 5 12 5  
Acquired PSL and PCD Loans   16   16  
Provision/(Credit) 135 184 309 289  
Allowance for Credit Losses, Ending balance 206 172 206 172 138
Unfunded Loan Commitment          
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]          
Allowance for Credit Losses, Beginning balance 2,969 2,975 3,845 3,049 3,049
Provision/(Credit) 180 145 (696) 71  
Allowance for Credit Losses, Ending balance $ 3,149 $ 3,120 $ 3,149 $ 3,120 $ 3,845