Financial risk management, Interest Rate Risk (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Financial risk management [Abstract] | ||
| Increased / decreased in interest rates | 0.50% | |
| Gains (losses) on exchange differences on interest rate swaps, before tax | $ 0.1 | $ 0.3 |