Financial liabilities - Disclosure of variation in lease liabilities (Details) - EUR (€) € in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of financial liabilities [abstract] | ||
| Lease liabilities at beginning of period | € 2,363 | € 540 |
| Increase | 0 | 2,036 |
| Decrease | (486) | (353) |
| Lease liabilities at end of period | € 1,876 | € 2,223 |