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Allowance for Credit Losses - Schedule of Aging Analysis of Loan Modifications to Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | $ 4,937 | $ 4,734
Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 4,115 | 4,156
30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 112
90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 822 | 466
Commercial and Industrial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 509 | 628
Commercial and Industrial | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 505 | 618
Commercial and Industrial | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 4 | 10
Commercial and Industrial | Commercial and industrial other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 509 | 628
Commercial and Industrial | Commercial and industrial other | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 505 | 618
Commercial and Industrial | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial and Industrial | Commercial and industrial other | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 4 | 10
Commercial Real Estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 3,276 | 3,384
Commercial Real Estate | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 3,276 | 3,384
Commercial Real Estate | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | Commercial and industrial other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 3,276 | 3,384
Commercial Real Estate | Commercial and industrial other | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 3,276 | 3,384
Commercial Real Estate | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Commercial Real Estate | Commercial and industrial other | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 1,129 | 700
Residential Real Estate | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 311 | 154
Residential Real Estate | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 112
Residential Real Estate | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 818 | 434
Residential Real Estate | Home equity |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 50 | 40
Residential Real Estate | Home equity | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 50 | 0
Residential Real Estate | Home equity | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Home equity | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Home equity | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Home equity | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 40
Residential Real Estate | Mortgages |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 1,079 | 660
Residential Real Estate | Mortgages | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 261 | 154
Residential Real Estate | Mortgages | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Mortgages | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 112
Residential Real Estate | Mortgages | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Residential Real Estate | Mortgages | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 818 | 394
Consumer and Other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 23 | 22
Consumer and Other | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 23 | 0
Consumer and Other | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 22
Consumer and Other | Commercial and industrial other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 23 | 22
Consumer and Other | Commercial and industrial other | Current Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 23 | 0
Consumer and Other | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | 0 | 0
Consumer and Other | Commercial and industrial other | Non-Accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total | $ 0 | $ 22

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