Basic and diluted loss per share - Summary of Earnings Per Share (Detail) - EUR (€) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Basic And Diluted Earnings Per Share1 [Abstract] | ||||
| Net Loss | € (47,842,729) | € (45,480,686) | € (87,043,402) | € (91,821,509) |
| Weighted average number of ordinary shares outstanding | 68,072,885 | 54,688,182 | 66,696,719 | 54,588,321 |
| Basic loss per share | € (0.7) | € (0.83) | € (1.31) | € (1.68) |
| Diluted loss per share | € (0.7) | € (0.83) | € (1.31) | € (1.68) |
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- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Basic And Diluted Earnings Per Share 1 [Abstract] No definition available.
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