v3.25.2
Loans - Loan Ratings by Loan Class, Commercial (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, Credit Quality Indicator [Line Items]          
Total loans $ 4,164,367   $ 4,164,367   $ 4,038,825
Accrued interest excluded from total 14,006   14,006   13,461
Current period gross charge-offs 955 $ 890 1,573 $ 1,702  
Commercial          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 173,002   173,002   338,456
Financing receivable, year two, originated, fiscal year before current fiscal year 362,081   362,081   378,767
Financing receivable, year three, originated, two years before current fiscal year 379,329   379,329   314,851
Financing receivable, year four, originated, three years before current fiscal year 302,690   302,690   157,670
Financing receivable, year five, originated, four years before current fiscal year 148,932   148,932   128,800
Financing receivable, originated, more than five years before current fiscal year 357,453   357,453   278,672
Revolving Loans Amortized Cost Basis 344,594   344,594   340,148
Total loans 2,068,081   2,068,081   1,937,364
Accrued interest, current fiscal year 532   532   1,220
Accrued interest, fiscal year before current 1,178   1,178   1,110
Accrued interest, two years before current 1,223   1,223   989
Accrued interest, three years before current 938   938   383
Accrued interest, four years before current 364   364   473
Accrued interest, more than five years before current fiscal year 1,262   1,262   999
Accrued interest, revolving 1,275   1,275   1,322
Accrued interest excluded from total 6,772   6,772   6,496
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     78   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   4
Gross charge-offs, revolving     0   0
Current period gross charge-offs 78 $ 0 78 $ 0 4
Commercial | Non-watch (1-6)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 172,902   172,902   325,415
Financing receivable, year two, originated, fiscal year before current fiscal year 356,811   356,811   373,660
Financing receivable, year three, originated, two years before current fiscal year 359,437   359,437   295,951
Financing receivable, year four, originated, three years before current fiscal year 283,694   283,694   146,278
Financing receivable, year five, originated, four years before current fiscal year 136,386   136,386   122,897
Financing receivable, originated, more than five years before current fiscal year 343,819   343,819   273,052
Revolving Loans Amortized Cost Basis 337,674   337,674   315,452
Total loans 1,990,723   1,990,723   1,852,705
Commercial | Watch (7-8)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 100   100   10,348
Financing receivable, year two, originated, fiscal year before current fiscal year 2,891   2,891   3,055
Financing receivable, year three, originated, two years before current fiscal year 2,552   2,552   17,258
Financing receivable, year four, originated, three years before current fiscal year 17,716   17,716   9,002
Financing receivable, year five, originated, four years before current fiscal year 9,244   9,244   5,636
Financing receivable, originated, more than five years before current fiscal year 12,661   12,661   4,736
Revolving Loans Amortized Cost Basis 5,182   5,182   20,183
Total loans 50,346   50,346   70,218
Commercial | Substandard Accrual (9)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   2,693
Financing receivable, year two, originated, fiscal year before current fiscal year 2,379   2,379   2,052
Financing receivable, year three, originated, two years before current fiscal year 17,340   17,340   1,642
Financing receivable, year four, originated, three years before current fiscal year 1,280   1,280   2,343
Financing receivable, year five, originated, four years before current fiscal year 3,302   3,302   267
Financing receivable, originated, more than five years before current fiscal year 973   973   877
Revolving Loans Amortized Cost Basis 1,738   1,738   4,513
Total loans 27,012   27,012   14,387
Commercial | Non-Accrual (10-11)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   0
Financing receivable, year three, originated, two years before current fiscal year 0   0   0
Financing receivable, year four, originated, three years before current fiscal year 0   0   47
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 0   0   7
Revolving Loans Amortized Cost Basis 0   0   0
Total loans 0   0   54
Commercial | Commercial and industrial          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 86,464   86,464   196,302
Financing receivable, year two, originated, fiscal year before current fiscal year 204,482   204,482   142,377
Financing receivable, year three, originated, two years before current fiscal year 154,490   154,490   145,523
Financing receivable, year four, originated, three years before current fiscal year 124,401   124,401   82,482
Financing receivable, year five, originated, four years before current fiscal year 75,982   75,982   78,831
Financing receivable, originated, more than five years before current fiscal year 165,874   165,874   106,624
Revolving Loans Amortized Cost Basis 289,360   289,360   249,190
Total loans 1,101,053   1,101,053   1,001,329
Accrued interest, current fiscal year 242   242   612
Accrued interest, fiscal year before current 614   614   478
Accrued interest, two years before current 505   505   361
Accrued interest, three years before current 311   311   217
Accrued interest, four years before current 212   212   342
Accrued interest, more than five years before current fiscal year 613   613   341
Accrued interest, revolving 1,062   1,062   959
Accrued interest excluded from total 3,559   3,559   3,310
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     78   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   4
Gross charge-offs, revolving     0   0
Current period gross charge-offs     78   4
Commercial | Commercial and industrial | Non-watch (1-6)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 86,364   86,364   183,261
Financing receivable, year two, originated, fiscal year before current fiscal year 200,536   200,536   137,270
Financing receivable, year three, originated, two years before current fiscal year 150,043   150,043   142,630
Financing receivable, year four, originated, three years before current fiscal year 122,085   122,085   71,225
Financing receivable, year five, originated, four years before current fiscal year 63,567   63,567   72,928
Financing receivable, originated, more than five years before current fiscal year 158,230   158,230   106,086
Revolving Loans Amortized Cost Basis 282,440   282,440   242,573
Total loans 1,063,265   1,063,265   955,973
Commercial | Commercial and industrial | Watch (7-8)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 100   100   10,348
Financing receivable, year two, originated, fiscal year before current fiscal year 1,567   1,567   3,055
Financing receivable, year three, originated, two years before current fiscal year 2,552   2,552   1,251
Financing receivable, year four, originated, three years before current fiscal year 1,036   1,036   9,002
Financing receivable, year five, originated, four years before current fiscal year 9,244   9,244   5,636
Financing receivable, originated, more than five years before current fiscal year 7,338   7,338   336
Revolving Loans Amortized Cost Basis 5,182   5,182   2,104
Total loans 27,019   27,019   31,732
Commercial | Commercial and industrial | Substandard Accrual (9)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   2,693
Financing receivable, year two, originated, fiscal year before current fiscal year 2,379   2,379   2,052
Financing receivable, year three, originated, two years before current fiscal year 1,895   1,895   1,642
Financing receivable, year four, originated, three years before current fiscal year 1,280   1,280   2,208
Financing receivable, year five, originated, four years before current fiscal year 3,171   3,171   267
Financing receivable, originated, more than five years before current fiscal year 306   306   195
Revolving Loans Amortized Cost Basis 1,738   1,738   4,513
Total loans 10,769   10,769   13,570
Commercial | Commercial and industrial | Non-Accrual (10-11)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   0
Financing receivable, year three, originated, two years before current fiscal year 0   0   0
Financing receivable, year four, originated, three years before current fiscal year 0   0   47
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 0   0   7
Revolving Loans Amortized Cost Basis 0   0   0
Total loans 0   0   54
Commercial | Commercial real estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 86,538   86,538   142,154
Financing receivable, year two, originated, fiscal year before current fiscal year 157,599   157,599   236,390
Financing receivable, year three, originated, two years before current fiscal year 224,839   224,839   169,328
Financing receivable, year four, originated, three years before current fiscal year 178,289   178,289   75,188
Financing receivable, year five, originated, four years before current fiscal year 72,950   72,950   49,969
Financing receivable, originated, more than five years before current fiscal year 191,579   191,579   172,048
Revolving Loans Amortized Cost Basis 55,234   55,234   90,958
Total loans 967,028   967,028   936,035
Accrued interest, current fiscal year 290   290   608
Accrued interest, fiscal year before current 564   564   632
Accrued interest, two years before current 718   718   628
Accrued interest, three years before current 627   627   166
Accrued interest, four years before current 152   152   131
Accrued interest, more than five years before current fiscal year 649   649   658
Accrued interest, revolving 213   213   363
Accrued interest excluded from total 3,213   3,213   3,186
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   0
Gross charge-offs, revolving     0   0
Current period gross charge-offs     0   0
Commercial | Commercial real estate | Non-watch (1-6)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 86,538   86,538   142,154
Financing receivable, year two, originated, fiscal year before current fiscal year 156,275   156,275   236,390
Financing receivable, year three, originated, two years before current fiscal year 209,394   209,394   153,321
Financing receivable, year four, originated, three years before current fiscal year 161,609   161,609   75,053
Financing receivable, year five, originated, four years before current fiscal year 72,819   72,819   49,969
Financing receivable, originated, more than five years before current fiscal year 185,589   185,589   166,966
Revolving Loans Amortized Cost Basis 55,234   55,234   72,879
Total loans 927,458   927,458   896,732
Commercial | Commercial real estate | Watch (7-8)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 1,324   1,324   0
Financing receivable, year three, originated, two years before current fiscal year 0   0   16,007
Financing receivable, year four, originated, three years before current fiscal year 16,680   16,680   0
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 5,323   5,323   4,400
Revolving Loans Amortized Cost Basis 0   0   18,079
Total loans 23,327   23,327   38,486
Commercial | Commercial real estate | Substandard Accrual (9)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   0
Financing receivable, year three, originated, two years before current fiscal year 15,445   15,445   0
Financing receivable, year four, originated, three years before current fiscal year 0   0   135
Financing receivable, year five, originated, four years before current fiscal year 131   131   0
Financing receivable, originated, more than five years before current fiscal year 667   667   682
Revolving Loans Amortized Cost Basis 0   0   0
Total loans 16,243   16,243   817
Commercial | Commercial real estate | Non-Accrual (10-11)          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   0
Financing receivable, year three, originated, two years before current fiscal year 0   0   0
Financing receivable, year four, originated, three years before current fiscal year 0   0   0
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Total loans $ 0   $ 0   $ 0