Share based compensation - Equity-settled share-based compensation - Restricted Stock Units (Details) € / shares in Units, € in Millions |
6 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Jun. 10, 2026
shares
director
|
Jun. 11, 2025
shares
director
|
Jun. 12, 2024
shares
director
|
Jun. 30, 2026
EUR (€)
shares
€ / shares
|
Dec. 31, 2025
EUR (€)
€ / shares
|
Dec. 31, 2024
€ / shares
|
|
| Share-Based Compensation | ||||||
| Expense from equity-settled share-based payment transactions | € | € 2.4 | € 2.9 | ||||
| Fair value of the re-priced warrants | € | € 0.9 | |||||
| RSU | ||||||
| Share-Based Compensation | ||||||
| Granted | shares | 358,267 | 146,531 | 103,642 | |||
| Subscription price per share | € / shares | € 0.1718 | € 0.1718 | € 0.1718 | |||
| Number of directors | director | 7 | 7 | 7 | |||
| Number of outstanding warrants | shares | 358,267 | |||||