Warrants - Movements in warrants (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 25, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Class A Warrants | |||
| Warrants | |||
| Outstanding beginning | 6,230,770 | 3,980,770 | |
| Warrants issued | 2,250,000 | ||
| Exercised | (1,913,270) | ||
| Outstanding ending | 4,317,500 | 6,230,770 | |
| Amounts received from warrant exercise | $ 3,827 | ||
| Class B Warrants | |||
| Warrants | |||
| Outstanding beginning | 7,450,000 | ||
| Warrants issued | 2,500,000 | 7,450,000 | |
| Exercised | (9,935,000) | ||
| Outstanding ending | 15,000 | 7,450,000 | |
| Amounts received from warrant exercise | $ 9,800 | ||
| Amounts received from warrant exercise excluding cashless exercises | $ 4,200 | ||
| Class of warrant exercised through cashless | 5,035,000 | ||
| Class of warrants or right, shares issued on cashless exercise | 3,533,096 | ||
| Class C Warrants | |||
| Warrants | |||
| Warrants issued | 12,333,333 | ||
| Exercised | (2,330,000) | ||
| Outstanding ending | 10,003,333 | ||
| Amounts received from warrant exercise | $ 10,485 | ||
| Korea Zinc Warrants | |||
| Warrants | |||
| Warrants issued | 6,868,181 | 6,868,181 | |
| Outstanding ending | 6,868,181 | ||