Fair Value Measurements - Summary of Foreclosed Assets Remeasured and Recorded at Fair Value (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Foreclosed Assets Remeasured at Initial Recognition [Abstract] | ||
| Balance at beginning of year, net of valuation allowance | $ 8,388 | $ 862 |
| Loans transferred to other real estate owned | 0 | 7,962 |
| Sales of other real estate owned | 0 | (655) |
| Less: (write-up) write-down included in other noninterest expense | 0 | (219) |
| Balance at end of period, net of valuation allowance | $ 8,388 | $ 8,388 |