Investments - Debt Securities Available-for-sale Allowance for Credit Loss (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Investments, Debt and Equity Securities [Abstract] | ||||
| Beginning balance | $ 538 | $ 157 | $ 828 | $ 197 |
| Increase to allowance from securities for which credit losses were not previously recorded | 57 | 16 | 96 | 16 |
| Reduction from securities sold during the period | (9) | (2) | (67) | |
| Reductions from intent to sell securities | (15) | (180) | ||
| Net increase (decrease) from securities that had an allowance at the beginning of the period | (123) | 89 | (214) | 32 |
| Ending balance | $ 463 | $ 245 | $ 463 | $ 245 |