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Loans and Allowance for Credit Losses on Loans - Schedule of Allocation of the Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | ---
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | $ 29,854 | $ 29,906 | $ 30,656 | $ 30,675 | $ 25,501 | $ 25,172
Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 12,348 |  | 12,051 |  |  |
Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 10,090 |  | 10,512 |  |  |
Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 7,416 |  | 8,093 |  |  |
Commercial Portfolio Segment | Commercial and industrial |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,608 | 1,508 | 1,576 | 1,876 | 1,727 | 1,712
Commercial Portfolio Segment | Commercial and industrial | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 895 |  | 759 |  |  |
Commercial Portfolio Segment | Commercial and industrial | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 640 |  | 672 |  |  |
Commercial Portfolio Segment | Commercial and industrial | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 73 |  | 145 |  |  |
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 2,402 | 2,319 | 2,361 | 2,408 | 2,500 | 2,476
Commercial real estate loans | Commercial owner-occupied | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,295 |  | 1,241 |  |  |
Commercial real estate loans | Commercial owner-occupied | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,107 |  | 1,120 |  |  |
Commercial real estate loans | Commercial owner-occupied | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 0 |  | 0 |  |  |
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 21,516 | 21,761 | 22,093 | 22,165 | 15,704 | 14,933
Commercial real estate loans | Commercial non-owner occupied | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 7,711 |  | 7,632 |  |  |
Commercial real estate loans | Commercial non-owner occupied | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 6,498 |  | 6,528 |  |  |
Commercial real estate loans | Commercial non-owner occupied | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 7,307 |  | 7,933 |  |  |
Commercial real estate loans | Construction |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 384 | 416 | 638 | 874 | 1,282 | 1,832
Commercial real estate loans | Construction | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 38 |  | 41 |  |  |
Commercial real estate loans | Construction | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 346 |  | 597 |  |  |
Commercial real estate loans | Construction | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 0 |  | 0 |  |  |
Home Equity | Home equity |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 783 | 698 | 684 | 650 | 627 | 552
Home Equity | Home equity | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 722 |  | 620 |  |  |
Home Equity | Home equity | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 61 |  | 64 |  |  |
Home Equity | Home equity | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 0 |  | 0 |  |  |
Home Equity | Other residential |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,110 | 1,074 | 1,141 | 769 | 692 | 653
Home Equity | Other residential | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,072 |  | 1,133 |  |  |
Home Equity | Other residential | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 2 |  | 8 |  |  |
Home Equity | Other residential | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 36 |  | 0 |  |  |
Installment and other consumer loans | Installment and other consumer loans |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 871 | 884 | 908 | 910 | 920 | 976
Installment and other consumer loans | Installment and other consumer loans | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 615 |  | 625 |  |  |
Installment and other consumer loans | Installment and other consumer loans | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 256 |  | 268 |  |  |
Installment and other consumer loans | Installment and other consumer loans | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 0 |  | 15 |  |  |
Unallocated |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,180 | $ 1,246 | 1,255 | $ 1,023 | $ 2,049 | $ 2,038
Unallocated | Modeled expected credit losses |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 0 |  | 0 |  |  |
Unallocated | Qualitative adjustments |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | 1,180 |  | 1,255 |  |  |
Unallocated | Specific allocations |  |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |  |
Allowance for credit losses | $ 0 |  | $ 0 |  |  |

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