Annual report [Section 13 and 15(d), not S-K Item 405]

Loans - Loans by Vintage Year and Risk Rating (Detail)

v3.25.4
Loans - Loans by Vintage Year and Risk Rating (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 $ 2,080,468 $ 1,194,754
2025 - YTD gross 19 49
2025 - YTD net 11 49
2024 747,660 972,594
2024 - YTD gross 1,248 1,625
2024 - YTD Net 1,197 1,468
2023 742,292 1,533,571
2023 - YTD gross 2,787 5,570
2023 - YTD net 2,351 4,922
2022 1,272,908 1,036,015
2022 - YTD gross 14,331 2,206
2022 - YTD net 12,876 1,813
2021 908,835 586,017
2021 - YTD gross 1,788 1,498
2021 - YTD net 913 1,409
Prior 405,650 475,273
Prior - Gross 873 668
Prior - Net (216) (2,153)
Revolving Loans Amortized Cost Basis 405,555 453,153
Revolving Loans Amortized Cost Basis - YTD gross   2
Revolving Loans Amortized Cost Basis - YTD net (2,725) (3,375)
Total loans 6,563,368 6,251,377
Loans gross chargeoff 21,046 11,618
Loans net chargeoff 14,407 4,133
Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 2,021,087 732,576
2024 746,934 766,584
2023 741,090 1,509,473
2022 1,244,295 1,030,828
2021 906,881 585,500
Prior 401,134 393,538
Revolving Loans Amortized Cost Basis 404,953 451,714
Total loans 6,466,374 6,086,081
Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 55,029 49,408
2023   1,009
2022 14,165  
2021 1,371  
Prior 298 76,524
Revolving Loans Amortized Cost Basis   251
Total loans 71,113 107,719
Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 4,352 972
2024 726 1,940
2023 1,202 10,688
2022 14,448 5,187
2021 583 517
Prior 4,218 5,191
Revolving Loans Amortized Cost Basis 352 1,188
Total loans 25,881 25,683
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 1,509,300 763,052
2025 - YTD net (8)  
2024 490,808 766,584
2023 614,953 1,292,974
2023 - YTD gross   274
2023 - YTD net   274
2022 1,149,359 949,399
2022 - YTD gross 8,820  
2022 - YTD net 8,547  
2021 869,292 565,042
2021 - YTD gross   1,133
2021 - YTD net   1,111
Prior 387,037 457,909
Prior - Gross 392 136
Prior - Net (28) (2,065)
Revolving Loans Amortized Cost Basis 59,228 105,964
Total loans 5,079,977 4,900,924
Loans gross chargeoff 9,212 1,543
Loans net chargeoff 8,511 (680)
Real Estate | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 1,450,425 1,144,374
2024 490,808 970,654
2023 614,953 1,285,324
2022 1,134,456 946,248
2021 867,921 564,654
Prior 382,674 376,615
Revolving Loans Amortized Cost Basis 58,978 105,713
Total loans 5,000,215 4,777,714
Real Estate | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 55,029 29,935
2023   13,410
2022 2,565  
2021 1,371  
Prior 298 76,544
Revolving Loans Amortized Cost Basis 250 251
Total loans 59,513 139,613
Real Estate | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 3,846 541
2023   6,641
2022 12,338 3,151
2021   388
Prior 4,065 4,770
Total loans 20,249 15,491
Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 1,240,708 564,465
2025 - YTD net (8)  
2024 402,354 558,271
2023 472,027 936,857
2023 - YTD gross   274
2023 - YTD net   274
2022 819,703 804,089
2022 - YTD gross 8,820  
2022 - YTD net 8,547  
2021 736,782 553,562
2021 - YTD net   (21)
Prior 289,965 352,503
Prior - Gross 392 136
Prior - Net (24) (704)
Revolving Loans Amortized Cost Basis 54,824 101,277
Total loans 4,016,363 3,871,024
Loans gross chargeoff 9,212 410
Loans net chargeoff 8,515 (451)
Real Estate | Total commercial property loans | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 1,181,833 533,989
2024 402,354 558,271
2023 472,027 930,190
2022 808,330 800,938
2021 735,411 553,490
Prior 285,598 271,209
Revolving Loans Amortized Cost Basis 54,824 101,277
Total loans 3,940,377 3,749,364
Real Estate | Total commercial property loans | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 55,029 29,935
2024   0
2023   1,009
2022 148  
2021 1,371  
Prior 298 76,524
Total loans 56,846 107,468
Real Estate | Total commercial property loans | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 3,846  
2023   5,658
2022 11,225 3,151
2021   72
Prior 4,069 4,770
Total loans 19,140 14,192
Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 9,745 70,601
2024 3,997 7,997
2021 - YTD gross   1,133
2021 - YTD net   1,132
Prior - Net   (1,358)
Total loans 13,742 78,598
Loans gross chargeoff 9,212 1,133
Loans net chargeoff   (226)
Real Estate | Construction | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 9,745 70,601
2024 3,997 7,997
Total loans 13,742 78,598
Real Estate | Residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 258,847 127,986
2024 84,457 200,316
2023 142,926 356,117
2022 329,656 145,310
2021 132,510 11,480
Prior 97,072 105,406
Prior - Net (4) (3)
Revolving Loans Amortized Cost Basis 4,404 4,687
Total loans 1,049,872 951,302
Loans net chargeoff (4) (3)
Real Estate | Residential | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 258,847 127,986
2024 84,457 200,316
2023 142,926 355,134
2022 326,126 145,310
2021 132,510 11,164
Prior 97,076 105,406
Revolving Loans Amortized Cost Basis 4,154 4,436
Total loans 1,046,096 949,752
Real Estate | Residential | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2022 2,417  
Revolving Loans Amortized Cost Basis 250 251
Total loans 2,667 251
Real Estate | Residential | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2023   983
2022 1,113  
2021   316
Prior 4  
Total loans 1,109 1,299
Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 426,520 291,128
2025 - YTD gross 19 19
2025 - YTD net 19 19
2024 168,307 59,448
2024 - YTD gross 373 169
2024 - YTD Net 366 169
2023 40,485 106,982
2023 - YTD gross 59 168
2023 - YTD net 54 160
2022 56,545 32,328
2022 - YTD gross 853  
2022 - YTD net 750 (13)
2021 19,772 12,761
2021 - YTD gross 82 11
2021 - YTD net 82 11
Prior 16,952 13,595
Prior - Gross 322 207
Prior - Net 46 123
Revolving Loans Amortized Cost Basis 346,327 347,189
Revolving Loans Amortized Cost Basis - YTD gross   2
Revolving Loans Amortized Cost Basis - YTD net (2,723) (3,375)
Total loans 1,074,908 863,431
Loans gross chargeoff 1,708 576
Loans net chargeoff (1,406) (2,906)
Commercial and Industrial | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 426,520 271,655
2024 168,307 59,453
2023 40,485 94,385
2022 44,797 32,226
2021 19,772 12,761
Prior 16,931 13,360
Revolving Loans Amortized Cost Basis 345,975 346,001
Total loans 1,062,787 829,841
Commercial and Industrial | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025   19,473
2023   12,401
2022 11,600  
Prior   20
Total loans 11,600 31,894
Commercial and Industrial | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025   541
2024   (5)
2023   196
2022 148 102
Prior 21 215
Revolving Loans Amortized Cost Basis 352 1,188
Total loans 521 1,696
Equipment Financing Agreements    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 144,648 140,574
2025 - YTD gross   30
2025 - YTD net   30
2024 88,545 146,562
2024 - YTD gross 875 1,456
2024 - YTD Net 831 1,299
2023 86,854 133,615
2023 - YTD gross 2,728 5,128
2023 - YTD net 2,297 4,488
2022 67,004 54,288
2022 - YTD gross 4,658 2,206
2022 - YTD net 3,579 1,826
2021 19,771 8,214
2021 - YTD gross 1,706 354
2021 - YTD net 831 287
Prior 1,661 3,769
Prior - Gross 159 325
Prior - Net (234) (211)
Revolving Loans Amortized Cost Basis - YTD net (2)  
Total loans 408,483 487,022
Loans gross chargeoff 10,126 9,499
Loans net chargeoff 7,302 7,719
Equipment Financing Agreements | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 144,142 140,143
2024 87,819 144,617
2023 85,652 129,764
2022 65,042 52,354
2021 19,188 8,085
Prior 1,529 3,563
Total loans 403,372 478,526
Equipment Financing Agreements | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 506 431
2024 726 1,945
2023 1,202 3,851
2022 1,962 1,934
2021 583 129
Prior 132 206
Total loans $ 5,111 $ 8,496