Basic and Diluted Loss Per Share - Schedule of potentially dilutive securities excluded from the diluted loss per share calculation (Details) - shares |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 84,098,853 | 45,755,244 |
| Public Warrants and Private Placement Warrants | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 19,333,303 | 19,333,303 |
| Common Warrants | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 38,557,721 | |
| 2014 Plan & 2021 Plan - Stock Options | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 12,286,647 | 17,093,207 |
| 2021 Plan - RSUs | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 13,742,805 | 9,210,606 |
| ESPP - common stock | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 47,594 | 47,949 |
| Restricted stock grants to Dahae executives | ||
| Basic and Diluted Loss Per Share | ||
| Total potentially dilutive securities | 130,783 | 70,179 |