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Loans - Categories (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | $ 3,725,341 | $ 3,725,341 | $ 4,143,966 |  |
Net deferred loan origination costs, premiums and discounts on purchased loans, and other | 21,387 | 21,387 | 26,680 |  |
Loans | 3,746,728 | 3,746,728 | 4,170,646 |  |
Allowance for credit losses | (55,686) | (55,686) | (44,769) | $ (38,774) | $ (31,737)
Net loans | 3,691,042 | 3,691,042 | 4,125,877 |  |
Accrued interest receivable on loans | 23,100 | 23,100 | 23,800 |  |
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (2,962)
Interest rate swaps |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Net deferred loan origination costs, premiums and discounts on purchased loans, and other | 19,100 | 19,100 | 22,900 |  |
Commercial and industrial |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (1,942) | (1,942) | (1,265) | (2,185) | (1,711)
Commercial and industrial | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 120
Owner-occupied commercial real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (264) | (264) | (528) | (825) | (651)
Owner-occupied commercial real estate | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (62)
Investor commercial real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (2,255) | (2,255) | (1,149) | (1,311) | (1,099)
Investor commercial real estate | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 191
Construction |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (2,446) | (2,446) | (1,984) | (2,167) | (2,074)
Construction | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 435
Single tenant lease financing |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (816) | (816) | (4,782) | (8,129) | (10,519)
Single tenant lease financing | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 346
Public finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (411) | (411) | (703) | (1,372) | (1,753)
Public finance | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 135
Healthcare finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (605) | (605) | (1,412) | (1,976) | (2,997)
Healthcare finance | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (1,034)
Small business lending |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (27,796) | (27,796) | (16,161) | (6,532) | (2,168)
Small business lending | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (334)
Franchise finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (14,028) | (14,028) | (8,976) | (6,363) | (3,988)
Franchise finance | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | 313
Residential mortgage |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (2,142) | (2,142) | (2,136) | (2,054) | (1,559)
Residential mortgage | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (406)
Home equity |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (38) | (38) | (106) | (171) | (69)
Home equity | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | (133)
Other consumer |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses | (2,943) | (2,943) | (5,567) | $ (5,689) | (3,149)
Other consumer | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Allowance for credit losses |  |  |  |  | $ (2,533)
Commercial loans |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 2,942,048 | 2,942,048 | 3,342,585 |  |
Commercial loans | Commercial and industrial |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 221,714 | 221,714 | 120,175 |  |
Commercial loans | Owner-occupied commercial real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 48,575 | 48,575 | 53,591 |  |
Commercial loans | Investor commercial real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 647,394 | 647,394 | 269,431 |  |
Commercial loans | Construction |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 372,668 | 372,668 | 413,523 |  |
Commercial loans | Single tenant lease financing |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 222,925 | 222,925 | 949,748 |  |
Financing Receivable, Sale | 35,000 | 851,200 |  |  |
Commercial loans | Public finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 442,234 | 442,234 | 485,867 |  |
Commercial loans | Healthcare finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 139,469 | 139,469 | 181,427 |  |
Commercial loans | Small business lending |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 430,024 | 430,024 | 331,914 |  |
Commercial loans | Small business lending | Loans guaranteed by the U.S. government |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 52,200 | 52,200 | 34,000 |  |
Commercial loans | Franchise finance |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 417,045 | 417,045 | 536,909 |  |
Consumer loans |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 783,293 | 783,293 | 801,381 |  |
Consumer loans | Residential mortgage |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 343,110 | 343,110 | 375,160 |  |
Consumer loans | Home equity |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | 14,725 | 14,725 | 18,274 |  |
Consumer loans | Other consumer |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total commercial and consumer loans | $ 425,458 | $ 425,458 | $ 407,947 |  |

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