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v3.25.3

Allowance for Credit Losses - Loans - Loan modifications to borrowers experiencing financial difficulty (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Unfunded loan commitments | $ 0 | $ 0 |  | $ 0 | $ 0
Modified to borrowers which subsequently defaulted | 0 |  |  | 0 |
Term Extension |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis | $ 2,442 |  |  | $ 2,633 |
Term Extension and Payment Delay |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis |  |  |  |  | 154
Payment Delay |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis |  |  |  |  | 158
Commercial Portfolio Segment | Commercial real estate (owner occupied) | Term Extension |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Term extension date | 15 months |  |  | 15 months |
Bank deposit as additional collateral | $ 1,000 |  |  | $ 1,000 |
Commercial Portfolio Segment | Commercial real estate (owner occupied) | Payment Delay |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis |  |  |  |  | $ 158
Percentage of Total Class of Loans |  |  |  |  | 0.20%
Additional amortization period |  | 60 months |  |  | 60 months
Commercial Portfolio Segment | Commercial and industrial | Term Extension and Payment Delay |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis |  |  |  |  | $ 154
Percentage of Total Class of Loans |  |  |  |  | 0.11%
Term extension date |  | 90 days | 90 days |  |
Commercial Portfolio Segment | Other commercial real estate (non-owner occupied) | Term Extension |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis | $ 2,442 |  |  | $ 2,442 |
Percentage of Total Class of Loans | 1.03% |  |  | 1.03% |
Residential mortgages | Term Extension |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Amortized Cost Basis |  |  |  | $ 191 |
Percentage of Total Class of Loans |  |  |  | 0.11% |
Term extension date |  |  |  | 230 months |

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