Fair Value Measurements - Schedule of Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Liabilities: | |||
| Forward purchase agreement warrant liability | $ 37 | $ 24 | $ 472 |
| Private warrant liability | 3,830 | 5,835 | |
| Publicly traded warrant liability | 941 | 551 | 662 |
| Liabilities measured at fair value | 4,808 | 6,410 | 1,134 |
| Level 1 [Member] | |||
| Liabilities: | |||
| Forward purchase agreement warrant liability | |||
| Private warrant liability | |||
| Publicly traded warrant liability | 941 | 551 | 662 |
| Liabilities measured at fair value | 941 | 551 | 662 |
| Level 2 [Member] | |||
| Liabilities: | |||
| Forward purchase agreement warrant liability | |||
| Private warrant liability | 3,830 | 5,835 | |
| Publicly traded warrant liability | |||
| Liabilities measured at fair value | 3,830 | 5,835 | |
| Level 3 [Member] | |||
| Liabilities: | |||
| Forward purchase agreement warrant liability | 37 | 24 | 472 |
| Private warrant liability | |||
| Publicly traded warrant liability | |||
| Liabilities measured at fair value | $ 37 | $ 24 | $ 472 |