Fair Value Measurements - Summary of Reconciliation of SAFE lLability Measured at Fair Value on Recurring Basis (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2026
USD ($)
| |
| Fair Value Disclosures [Abstract] | |
| Beginning balance | $ 11,715 |
| Proceeds received under SAFE agreements | 3,365 |
| Change in estimated fair value | 3,409 |
| Ending balance | $ 18,489 |