v3.25.1

Earnings/loss (-) per share (Details) - EUR (€) € / shares in Units, € in Thousands, shares in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income/loss (-) per share: Basic
Net loss attributable to owners of the parent (Euro, in thousands)	€ 74,082	€ 211,697	€ (217,991)
Weighted average number of shares - Basic	65,897	65,884	65,699
Basic and diluted loss per share (in EUR per share)	€ 1.12	€ 3.21	€ (3.32)
Income/loss per share: Diluted
Net loss attributable to owners of the parent (Euro, in thousands)	€ 74,082	€ 211,697	€ (217,991)
Weighted average number of shares for the purpose of diluted earnings/loss (-) per share	65,897	65,884	65,699
Number of dilutive potential ordinary shares	45	49
Basic and Diluted loss per share (in EUR per share).	€ 1.12	€ 3.21	€ (3.32)

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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]]

+ References

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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).

+ References

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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]]

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The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed exercise of the entity's share options.

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The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)]

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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