Restricted Cash and Investments - Schedule Of Unrealized Losses That Relates To Equity Securities (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Restructuring and Related Activities [Abstract] | ||||
| Net gains (losses) recognized on equity securities | $ 3,134 | $ (3,118) | $ 3,188 | $ (3,118) |
| Less: net gains recognized on equity securities sold | 3,134 | 0 | 3,134 | 0 |
| Net unrealized gains (losses) on equity securities held at end of period | $ 0 | $ (3,118) | $ 54 | $ (3,118) |