v3.26.1
Loans - Loans by Vintage Year and Payment Performance (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 $ 1,143,748 $ 2,080,468
2025 1,476,122 747,660
2024 652,323 742,292
2023 588,635 1,272,908
2022 1,177,807 908,835
Prior 1,064,699 405,650
Revolving Loans Amortized Cost Basis 431,978 405,555
Loans receivable 6,535,312 6,563,368
2026 - YTD gross   19
2026 - YTD net   11
2025 - YTD gross 1,588 1,248
2025 - YTD Net 1,581 1,197
2024 - YTD gross 616 2,787
2024 - YTD net 562 2,351
2023 - YTD gross 853 14,331
2023- YTD net 722 12,876
2022 - YTD gross 1,484 1,788
2022 - YTD net 1,178 913
Prior - Gross 523 873
Prior - Net (180) (216)
Revolving Loans Amortized Cost Basis - YTD gross   0
Revolving Loans Amortized Cost Basis - YTD net (1) (2,725)
Loans gross chargeoff 5,064 21,046
Loans receivable net chargeoff 3,862 14,407
Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 1,143,748 2,079,291
2025 1,474,696 746,934
2024 650,646 741,090
2023 586,817 1,259,475
2022 1,175,158 908,252
Prior 1,062,338 404,659
Revolving Loans Amortized Cost Basis 431,978 405,555
Loans receivable 6,525,381 6,545,256
Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026   1,177
2025 1,426 726
2024 1,677 1,202
2023 1,818 13,433
2022 2,649 583
Prior 2,361 991
Loans receivable 9,931 18,112
Residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans receivable 978,881 1,049,872
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 811,399 1,509,300
2025 1,077,538 490,808
2024 440,368 614,953
2023 490,606 1,149,359
2022 1,103,398 869,292
Prior 1,032,859 387,037
Revolving Loans Amortized Cost Basis 45,033 59,228
Loans receivable 5,001,201 5,079,977
2026 - YTD net   (8)
2025 - YTD Net (5)  
2023 - YTD gross   8,820
2023- YTD net   8,547
2022 - YTD gross 69  
2022 - YTD net 69  
Prior - Gross 91 392
Prior - Net 12 (28)
Loans gross chargeoff 160 9,212
Loans receivable net chargeoff 76 8,511
Real Estate | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 811,399 1,508,629
2025 1,076,942 490,808
2024 439,705 614,953
2023 489,728 1,137,934
2022 1,101,875 869,292
Prior 1,030,903 386,178
Revolving Loans Amortized Cost Basis 45,033 59,228
Loans receivable 4,995,585 5,067,022
Real Estate | Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026   671
2025 596  
2024 663  
2023 878 11,425
2022 1,523  
Prior 1,956 859
Loans receivable 5,616 12,955
Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 739,017 1,240,708
2025 866,930 402,354
2024 374,320 472,027
2023 374,150 819,703
2022 790,774 736,782
Prior 823,536 289,965
Revolving Loans Amortized Cost Basis 39,836 54,824
Loans receivable 4,008,563 4,016,363
2026 - YTD net   (8)
2025 - YTD Net (5)  
2023 - YTD gross   8,820
2023- YTD net   8,547
2022 - YTD gross 41  
2022 - YTD net 41  
Prior - Gross 91 392
Prior - Net 14 (24)
Loans gross chargeoff 132 9,212
Loans receivable net chargeoff 50 8,515
Real Estate | Total commercial property loans | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 739,017 1,240,037
2025 866,334 402,354
2024 374,320 472,027
2023 374,150 809,391
2022 790,337 736,782
Prior 822,201 289,102
Revolving Loans Amortized Cost Basis 39,836 54,824
Loans receivable 4,006,195 4,004,517
Real Estate | Total commercial property loans | Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026   671
2025 596  
2023   10,312
2022 437  
Prior 1,335 863
Loans receivable 2,368 11,846
Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 2,562 9,745
2025 7,196 3,997
2024 3,999  
Loans receivable 13,757 13,742
Prior - Net   (28)
Loans gross chargeoff   9,212
Loans receivable net chargeoff   8,511
Real Estate | Construction | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 2,562 9,745
2025 7,196 3,997
2024 3,999  
Loans receivable 13,757 13,742
Real Estate | Residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 69,820 258,847
2025 203,412 84,457
2024 62,049 142,926
2023 116,456 329,656
2022 312,624 132,510
Prior 209,323 97,072
Revolving Loans Amortized Cost Basis 5,197 4,404
Loans receivable 978,881 1,049,872
2022 - YTD gross 28  
2022 - YTD net 28  
Prior - Net (2) (4)
Loans gross chargeoff 28  
Loans receivable net chargeoff 26 (4)
Real Estate | Residential | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 69,820 258,847
2025 203,412 84,457
2024 61,386 142,926
2023 115,578 328,543
2022 311,538 132,510
Prior 208,702 97,076
Revolving Loans Amortized Cost Basis 5,197 4,404
Loans receivable 975,633 1,048,763
Real Estate | Residential | Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2024 663  
2023 878 1,113
2022 1,086  
Prior 621 (4)
Loans receivable 3,248 1,109
Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 269,734 426,520
2025 281,355 168,307
2024 143,059 40,485
2023 35,570 56,545
2022 31,795 19,772
Prior 22,814 16,952
Revolving Loans Amortized Cost Basis 386,945 346,327
Loans receivable 1,171,272 1,074,908
2026 - YTD gross   19
2026 - YTD net   19
2025 - YTD gross 37 373
2025 - YTD Net 37 366
2024 - YTD gross 91 59
2024 - YTD net 91 54
2023 - YTD gross 51 853
2023- YTD net 51 750
2022 - YTD gross 155 82
2022 - YTD net 120 82
Prior - Gross 68 322
Prior - Net 28 46
Revolving Loans Amortized Cost Basis - YTD net (1) (2,723)
Loans gross chargeoff 402 1,708
Loans receivable net chargeoff 326 (1,406)
Commercial and Industrial | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 269,734 426,520
2025 281,336 168,307
2024 142,974 40,485
2023 35,570 56,499
2022 31,795 19,772
Prior 22,814 16,952
Revolving Loans Amortized Cost Basis 386,945 346,327
Loans receivable 1,171,168 1,074,862
Commercial and Industrial | Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2025 19  
2024 85  
2023   46
Loans receivable 104 46
Equipment Financing Agreements    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 62,615 144,648
2025 117,229 88,545
2024 68,896 86,854
2023 62,459 67,004
2022 42,614 19,771
Prior 9,026 1,661
Loans receivable 362,839 408,483
2025 - YTD gross 1,551 875
2025 - YTD Net 1,549 831
2024 - YTD gross 525 2,728
2024 - YTD net 471 2,297
2023 - YTD gross 802 4,658
2023- YTD net 671 3,579
2022 - YTD gross 1,260 1,706
2022 - YTD net 989 831
Prior - Gross 364 159
Prior - Net (220) (234)
Revolving Loans Amortized Cost Basis - YTD net   (2)
Loans gross chargeoff 4,502 10,126
Loans receivable net chargeoff 3,460 7,302
Equipment Financing Agreements | Performing    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026 62,615 144,142
2025 116,418 87,819
2024 67,967 85,652
2023 61,519 65,042
2022 41,488 19,188
Prior 8,621 1,529
Loans receivable 358,628 403,372
Equipment Financing Agreements | Nonperforming    
Financing Receivable, Credit Quality Indicator [Line Items]    
2026   506
2025 811 726
2024 929 1,202
2023 940 1,962
2022 1,126 583
Prior 405 132
Loans receivable $ 4,211 $ 5,111