Investment Securities Other Narratives - AFS securities (Details) - USD ($) $ in Thousands |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Investments, Debt and Equity Securities [Abstract] | ||
| Pledged securities | $ 547,338 | $ 572,491 |
| Accrued interest on securities available for sale, before allowance for credit losses | $ 2,862 | $ 2,842 |