Financial risk management - Disclosure of lease liabilities (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Disclosure of detailed information about financial instruments [line items] | ||
| Lease liabilities, beginning of year | $ 1,655 | $ 1,436 |
| Additions | 2,922 | 823 |
| Lease principal payments | (1,021) | (608) |
| Lease interest payments | (229) | (71) |
| Accretion on lease liabilities | 189 | 75 |
| Lease liabilities, end of year | $ 3,516 | $ 1,655 |