XML 60 R50.htm IDEA: XBRL DOCUMENT v3.24.3
Loans and Allowance for Credit Losses - Allowance for Credit Loss Activity (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period $ 106,150 $ 105,757 $ 107,966 $ 101,340 $ 101,340
Provision for credit losses on loans 308 6,159 4,693 15,860  
Charge-offs (2,440) (4,077) (10,223) (20,758) (24,638)
Recoveries 303 367 1,885 11,196  
Net Recoveries/(Charge-offs) (2,137) (3,710) (8,338) (9,562)  
Balance at End of Period 104,321 108,206 104,321 108,206 107,966
Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       568 568
Commercial Loans | Commercial real estate          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 37,077 40,837 37,886 41,428 41,428
Provision for credit losses on loans (1,441) (1,081) 2,498 (2,636)  
Charge-offs 0 0 (5,205) 0 (1,706)
Recoveries 1 1 458 965  
Net Recoveries/(Charge-offs) 1 1 (4,747) 965  
Balance at End of Period 35,637 39,757 35,637 39,757 37,886
Commercial Loans | Commercial real estate | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       0 0
Commercial Loans | Commercial and industrial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 34,735 28,328 34,538 25,710 25,710
Provision for credit losses on loans 2,184 6,068 2,715 14,424  
Charge-offs (1,308) (3,033) (2,436) (18,253) (19,254)
Recoveries 113 161 907 9,568  
Net Recoveries/(Charge-offs) (1,195) (2,872) (1,529) (8,685)  
Balance at End of Period 35,724 31,524 35,724 31,524 34,538
Commercial Loans | Commercial and industrial | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       75 75
Commercial Loans | Commercial construction          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 5,347 6,739 5,382 6,264 6,264
Provision for credit losses on loans (945) 93 (980) 351  
Charge-offs 0 0 0 0 (451)
Recoveries 0 0 0 2  
Net Recoveries/(Charge-offs) 0 0 0 2  
Balance at End of Period 4,402 6,832 4,402 6,832 5,382
Commercial Loans | Commercial construction | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       215 215
Commercial Loans | Business banking          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 10,883 13,616 12,858 12,547 12,547
Provision for credit losses on loans 252 (15) (1,610) 1,325  
Charge-offs (179) (590) (373) (1,252) (1,306)
Recoveries 73 90 154 230  
Net Recoveries/(Charge-offs) (106) (500) (219) (1,022)  
Balance at End of Period 11,029 13,101 11,029 13,101 12,858
Commercial Loans | Business banking | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       251 251
Consumer Loans | Consumer real estate          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 15,376 13,418 14,663 12,105 12,105
Provision for credit losses on loans 46 896 1,136 1,934  
Charge-offs (616) (107) (1,087) (224) (421)
Recoveries 40 42 134 156  
Net Recoveries/(Charge-offs) (576) (65) (953) (68)  
Balance at End of Period 14,846 14,249 14,846 14,249 14,663
Consumer Loans | Consumer real estate | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       278 278
Consumer Loans | Other consumer          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 2,732 2,819 2,639 3,286 3,286
Provision for credit losses on loans 212 198 934 462  
Charge-offs (337) (347) (1,122) (1,029) (1,500)
Recoveries 76 73 232 275  
Net Recoveries/(Charge-offs) (261) (274) (890) (754)  
Balance at End of Period $ 2,683 $ 2,743 $ 2,683 2,743 2,639
Consumer Loans | Other consumer | Cumulative Effect, Period of Adoption, Adjustment          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period       $ (251) $ (251)