Equity Method Investment in Smackover Lithium - Summarized financial information (Parenthetical) (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Jun. 30, 2024 |
|---|---|---|---|
| Disclosure of joint ventures [line items] | |||
| Investment in joint ventures | $ 168,868 | $ 146,158 | $ 146,865 |
| SWA Lithium | |||
| Disclosure of joint ventures [line items] | |||
| Investment in joint ventures | 40,000 | 40,000 | |
| Texas Lithium | |||
| Disclosure of joint ventures [line items] | |||
| Investment in joint ventures | $ 20,000 | $ 20,000 |