v3.26.3
Allowance for Credit Losses - Activity in allowance for credit losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance $ 50,938 $ 47,087 $ 47,995 $ 46,732
Initial allowance on acquired loans     3,320  
Provision for credit losses (250) 1,950 3,600 5,850
Loans charged -off (3,049) (3,226) (10,078) (9,395)
Recoveries 2,078 1,600 4,880 4,224
Ending Balance 49,717 47,411 49,717 47,411
Commercial        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance 17,919 16,408 18,805 16,963
Initial allowance on acquired loans     502  
Provision for credit losses (1,981) 1,584 (1,781) 1,339
Loans charged -off (489) (364) (2,383) (1,063)
Recoveries 643 248 949 637
Ending Balance 16,092 17,876 16,092 17,876
Residential        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance 19,261 17,795 16,620 17,470
Initial allowance on acquired loans     2,722  
Provision for credit losses 703 (787) 593 (507)
Loans charged -off (213) (8) (394) (125)
Recoveries 137 74 347 236
Ending Balance 19,888 17,074 19,888 17,074
Consumer        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance 13,196 12,559 12,348 12,046
Initial allowance on acquired loans     96  
Provision for credit losses 1,022 1,100 4,442 4,893
Loans charged -off (2,347) (2,854) (7,301) (8,207)
Recoveries 1,298 1,278 3,584 3,351
Ending Balance 13,169 12,083 13,169 12,083
Unallocated        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance 562 325 222 253
Provision for credit losses 6 53 346 125
Ending Balance $ 568 $ 378 $ 568 $ 378