Financial Instruments - Derivatives financial risks (Details) - EUR (€) € in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Financial instruments | ||
| Net financial assets subject to offsetting, enforceable master netting arrangements or similar agreements in statement of financial position | € 23,539 | € 25,806 |
| Net financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements in statement of financial position | 12,013 | 41,897 |
| Net financial assets subject to offsetting, enforceable master netting arrangements or similar agreements | 14,908 | 10,305 |
| Net financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements | € 3,381 | € 26,396 |