Allowance for Credit Losses - Activity in allowance for credit losses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Financing Receivable, Allowance for Credit Loss [Roll Forward] | |||||
| Beginning balance | $ 52,338 | $ 46,835 | $ 47,995 | $ 46,732 | $ 46,732 |
| Initial allowance on acquired loans | 3,320 | ||||
| Provision for credit losses | 1,300 | 1,950 | 3,850 | 3,900 | |
| Loans charged -off | (4,084) | (2,928) | (7,029) | (6,169) | |
| Recoveries | 1,384 | 1,230 | 2,802 | 2,624 | |
| Ending Balance | 50,938 | 47,087 | 50,938 | 47,087 | 47,995 |
| Commercial | |||||
| Financing Receivable, Allowance for Credit Loss [Roll Forward] | |||||
| Beginning balance | 19,750 | 17,525 | 18,805 | 16,963 | 16,963 |
| Initial allowance on acquired loans | 502 | ||||
| Provision for credit losses | (277) | (1,020) | 200 | (245) | |
| Loans charged -off | (1,720) | (209) | (1,894) | (699) | |
| Recoveries | 166 | 112 | 306 | 389 | |
| Ending Balance | 17,919 | 16,408 | 17,919 | 16,408 | 18,805 |
| Residential | |||||
| Financing Receivable, Allowance for Credit Loss [Roll Forward] | |||||
| Beginning balance | 19,538 | 16,965 | 16,620 | 17,470 | 17,470 |
| Initial allowance on acquired loans | 2,722 | ||||
| Provision for credit losses | (284) | 820 | (110) | 280 | |
| Loans charged -off | (116) | (9) | (181) | (117) | |
| Recoveries | 123 | 19 | 210 | 162 | |
| Ending Balance | 19,261 | 17,795 | 19,261 | 17,795 | 16,620 |
| Consumer | |||||
| Financing Receivable, Allowance for Credit Loss [Roll Forward] | |||||
| Beginning balance | 12,921 | 12,336 | 12,348 | 12,046 | 12,046 |
| Initial allowance on acquired loans | 96 | ||||
| Provision for credit losses | 1,428 | 1,834 | 3,420 | 3,793 | |
| Loans charged -off | (2,248) | (2,710) | (4,954) | (5,353) | |
| Recoveries | 1,095 | 1,099 | 2,286 | 2,073 | |
| Ending Balance | 13,196 | 12,559 | 13,196 | 12,559 | 12,348 |
| Unallocated | |||||
| Financing Receivable, Allowance for Credit Loss [Roll Forward] | |||||
| Beginning balance | 129 | 9 | 222 | 253 | 253 |
| Provision for credit losses | 433 | 316 | 340 | 72 | |
| Ending Balance | $ 562 | $ 325 | $ 562 | $ 325 | $ 222 |