Fair Value Measurements - Schedule of Rollforward of the Debt Securities (Details) - Level 3 - Debt investments - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
Jun. 30, 2025 |
Dec. 31, 2024 |
Jun. 30, 2024 |
Dec. 31, 2023 |
|
| Assets | ||||||||
| Debt securities, beginning of period | $ 29,651 | $ 24,443 | $ 29,651 | $ 24,443 | $ 0 | $ 0 | $ 0 | $ 0 |
| Purchases (sales), net | 29,651 | 24,443 | 29,651 | 24,443 | ||||
| Debt securities, end of period | $ 29,651 | $ 24,443 | $ 29,651 | $ 24,443 | ||||