v3.25.2
Allowance for Credit Losses on Loans (Allowance for Loan Losses Rollforward Analysis) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance     $ 41,960    
Charge-offs     (3,189)   $ (2,413)
Provision for credit losses $ 600 $ 500 1,800 $ 1,200  
Allowance, Ending Balance 41,059   41,059   41,960
Commercial real estate          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 25,207 24,856 26,485 24,144 24,144
Charge-offs (274) 0 (2,724) 0 (1,961)
Recoveries 0 0 200 0  
Provision for credit losses (5,329) 910 (4,357) 1,622  
Allowance, Ending Balance 19,604 25,766 19,604 25,766 26,485
Commercial & industrial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 7,656 7,620 7,277 8,088 8,088
Charge-offs (317) (12) (324) (20) (208)
Recoveries 10 8 14 17  
Provision for credit losses 5,809 (519) 6,191 (988)  
Allowance, Ending Balance 13,158 7,097 13,158 7,097 7,277
Total commercial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 32,863 32,476 33,762 32,232 32,232
Charge-offs (591) (12) (3,048) (20)  
Recoveries 10 8 214 17  
Provision for credit losses 480 391 1,834 634  
Allowance, Ending Balance 32,762 32,863 32,762 32,863 33,762
Residential real estate          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 6,776 8,035 6,832 7,403 7,403
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0  
Provision for credit losses 143 67 87 699  
Allowance, Ending Balance 6,919 8,102 6,919 8,102 6,832
Home equity          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 1,057 1,057 1,031 1,048 1,048
Charge-offs 0 0 0 0 0
Recoveries 1 6 2 7  
Provision for credit losses 49 17 74 25  
Allowance, Ending Balance 1,107 1,080 1,107 1,080 1,031
Other          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 360 337 335 374 374
Charge-offs (76) (41) (141) (103) (244)
Recoveries 9 12 22 20  
Provision for credit losses (22) 25 55 42  
Allowance, Ending Balance 271 333 271 333 335
Total consumer          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 1,417 1,394 1,366 1,422 1,422
Charge-offs (76) (41) (141) (103)  
Recoveries 10 18 24 27  
Provision for credit losses 27 42 129 67  
Allowance, Ending Balance 1,378 1,413 1,378 1,413 1,366
Financing Receivable          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Allowance, Beginning Balance 41,056 41,905 41,960 41,057 41,057
Charge-offs (667) (53) (3,189) (123)  
Recoveries 20 26 238 44  
Provision for credit losses 650 500 2,050 1,400  
Allowance, Ending Balance $ 41,059 $ 42,378 $ 41,059 $ 42,378 $ 41,960