Investments - Debt Securities Available-for-sale Allowance for Credit Loss (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Investments, Debt and Equity Securities [Abstract] | ||||
| Beginning balance | $ 157 | $ 237 | $ 197 | $ 306 |
| Increase to allowance from securities for which credit losses were not previously recorded | 16 | 16 | ||
| Reduction from securities sold during the period | (2) | (27) | (89) | |
| Reductions from intent to sell securities | (15) | |||
| Net increase (decrease) from securities that had an allowance at the beginning of the period | 89 | 18 | 32 | 11 |
| Ending balance | $ 245 | $ 228 | $ 245 | $ 228 |