Deposits - Composition Of Deposits (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2026 |
Dec. 31, 2025 |
|
| Deposits | ||
| Deposits | $ 3,749,773 | $ 3,380,415 |
| Average balance, deposits | 3,519,678 | 3,269,082 |
| Non-interest-bearing transaction accounts | ||
| Deposits | ||
| Deposits | 477,865 | 378,770 |
| Average balance, deposits | 433,412 | 419,691 |
| Interest-bearing transaction accounts | ||
| Deposits | ||
| Deposits | 1,288,239 | 1,103,696 |
| Average balance, deposits | 1,263,280 | 1,018,736 |
| Money market accounts | ||
| Deposits | ||
| Deposits | 1,003,735 | 905,773 |
| Average balance, deposits | 943,867 | 856,554 |
| Certificates of deposit | ||
| Deposits | ||
| Deposits | 209,118 | 284,764 |
| Average balance, deposits | 243,414 | 236,848 |
| Wholesale deposits | ||
| Deposits | ||
| Deposits | 770,816 | 707,412 |
| Average balance, deposits | $ 635,705 | $ 737,253 |