Loans and Allowance for Credit Losses on Loans - Purchases, Sales, and Transfers (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Receivables [Abstract] | ||||
| Transfer of loans to held-for-investment | $ 0 | $ 0 | $ 0 | $ 0 |
| Purchases of loans held-for-investment | $ 0 | $ 0 | $ 0 | $ 0 |