Financial liabilities - Disclosure of variation in lease liabilities (Details) - EUR (€) € in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of financial liabilities [abstract] | ||
| Lease liabilities at beginning of period | € 1,856 | € 2,363 |
| Increase | 0 | 0 |
| Decrease | (644) | (486) |
| Lease liabilities at end of period | € 1,212 | € 1,876 |