Term deposits and other financial assets - Narrative (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of financial assets [line items] | ||
| Term deposits | $ 1,162 | $ 78,585 |
| Short term and other deposits | ||
| Disclosure of financial assets [line items] | ||
| Term deposits | $ 1,162 | 30,958 |
| Short term and other deposits | Maturity of 6 months | ||
| Disclosure of financial assets [line items] | ||
| Term deposits | $ 30,000 |