Loans, net and allowance for credit losses - Allowance for Credit Losses on Off Balance Sheet Commitments (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Loans, net and allowance for credit losses | ||||
| Beginning balance | $ 1,081 | $ 677 | $ 1,305 | $ 880 |
| Provision for (credit to) credit losses recorded in noninterest expense | 219 | 172 | ||
| Charge-off | (3) | (3) | (1) | |
| Reversal of credit losses recorded in noninterest expense | 5 | 30 | ||
| Total allowance for credit losses on off balance sheet commitments | $ 1,297 | $ 849 | $ 1,297 | $ 849 |