Fair Value Measurements - Schedule of Liabilities Measured on a Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Change in fair value | $ (3,400) | $ (800) |
| SAFE Agreement | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | 34,561 | 29,364 |
| Change in fair value | 3,439 | (784) |
| Conversion to equity upon liquidity event | (38,000) | |
| Ending balance | $ 0 | $ 30,148 |