Investments - Schedule of Realized and Unrealized Gains (Losses) on Equity Securities (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Investments [Abstract] | ||||
| Unrealized gains (losses) recognized in income on equity securities remaining in our portfolio at end of period | $ (1,969) | $ 7,802 | $ 11,720 | $ 11,341 |
| Unrealized gains (losses) recognized in income on equity securities sold in period | (15,722) | 0 | (8,096) | 1,151 |
| Total unrealized gains (losses) recognized in income on equity securities | $ (17,691) | $ 7,802 | $ 3,624 | $ 12,492 |