Loan Servicing - Additional Information (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] | |||
| Serviced SBA loans sold to secondary market | $ 41,068,000 | $ 48,286,000 | $ 55,845,000 |
| Weighted average servicing rate for loans serviced (as a percent) | 1.04% | 1.08% | 1.09% |
| Carrying amount/fair value | $ 515,000 | $ 612,000 | $ 710,000 |
| Prepayment speed assumption (annual rate) (as a percent) | 18.65% | 19.09% | 17.18% |
| Residual cash flow discount rate assumption (annual) (as a percent) | 13.45% | 14.75% | 16.59% |
| Loan servicing rights | |||
| Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] | |||
| Valuation allowance | $ 0 | $ 0 | $ 0 |