Earnings Per Share - Summary of Earnings and Share Data Used in the Basic and Diluted Earnings Per Share Calculation (Detail) - EUR (€) € / shares in Units, € in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Earnings | |||
| Net profit/(loss) for the year | € (228,034) | € (378,084) | € (481,447) |
| Number of shares | |||
| Weighted average number of ordinary shares for the purposes of basic and diluted earnings per share | 60,607,131 | 57,891,570 | 56,287,060 |
| Basic earnings per share | € (3.76) | € (6.53) | € (8.55) |
| Diluted earnings per share | € (3.76) | € (6.53) | € (8.55) |