Financial expense - Additional information (Details) - EUR (€) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Financial expense | ||||
| Financial expense | € 13,078,000 | € 3,337,000 | € 9,421,000 | € 7,579,000 |
| Fair value adjustment convertible bond | 2,600,000 | |||
| Amortization day 1 loss convertible bond | 742,000 | 1,476,000 | ||
| Fair value adjustment synthetic warrants | 3,400,000 | 2,803,000 | ||
| Increase (Decrease) in finance expense due to changes in exchange results | 5,100,000 | |||
| Increase Decrease In Amortization Day 1 Loss Convertible Bond | 1,500,000 | |||
| Exchange differences | € 448,000 | € 2,772,000 | 998,000 | € 6,141,000 |
| Realized foreign exchange loss | 489,000 | |||
| Unrealized Foreign Exchange Loss | € 500,000 | |||