Loans and other liabilities - Components (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Non-Current liabilities | ||
| Non-current liabilities | $ 47.2 | $ 59.9 |
| Current Liabilities | ||
| Current liabilities | 10.9 | 15.8 |
| Short-term borrowings | 32.0 | 32.0 |
| Total current borrowings and current portion of non-current borrowings | 42.9 | 47.8 |
| Loans from financial institutions | ||
| Non-Current liabilities | ||
| Non-current liabilities | 5.0 | |
| Current Liabilities | ||
| Current liabilities | 5.0 | 10.0 |
| Other loans and liabilities | ||
| Non-Current liabilities | ||
| Non-current liabilities | 35.6 | 40.6 |
| Current Liabilities | ||
| Current liabilities | 5.9 | 5.8 |
| Derivative instruments | ||
| Non-Current liabilities | ||
| Non-current liabilities | $ 11.6 | $ 14.3 |