Fair Value Measurements - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Warrant liabilities | Warrant liabilities - Series A | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | $ 60,394 | $ 68,778 |
| Additions | 0 | 0 |
| Change in fair value | 21,044 | (29,969) |
| Converted to equity | 0 | 0 |
| Ending balance | $ 81,438 | 38,809 |
| Earn-out liabilities | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | 134,156 | |
| Additions | 0 | |
| Change in fair value | 33,369 | |
| Converted to equity | (167,525) | |
| Ending balance | $ 0 | |