Employee benefits - Schedule of employee benefits of the Group (Details) - EUR (€) € in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Employee benefits | ||
| Long-term employee benefits | € 11,642 | € 17,240 |
| Post-employee benefits | ||
| Employee benefits | ||
| Long-term employee benefits | 10,006 | 12,838 |
| Other long-term employee benefits | ||
| Employee benefits | ||
| Long-term employee benefits | € 1,636 | € 4,402 |