EARNINGS PER SHARE - Basic and diluted earnings per share (Details) - EUR (€) € / shares in Units, € in Thousands |
6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| EARNINGS PER SHARE | |||||
| Basic loss per share (in euro per share) | € (0.84) | € (0.24) | € (1.87) | € (2.41) | € 1.28 |
| Diluted loss per share (in euro per share) | € (0.84) | € (0.24) | € (1.87) | € (2.41) | € 1.28 |
| Reconciliations of earnings used in calculating earnings per share | |||||
| Profit / (Loss) from continuing operations as presented in the statement of profit or loss | € (47,840) | € (10,123) | € (71,042) | € (84,111) | € 36,868 |
| Weighted average number of shares used as the denominator | |||||
| Weighted average number of ordinary shares used as the denominator in calculating basic and diluted earnings per share | 56,874,242 | 43,062,427 | 38,062,427 | 34,935,357 | 28,725,000 |
| Potentially dilutive shares | 1,250,000 | ||||