Related parties - Summary of Compensation to Key Management Personnel (Detail) - EUR (€)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Transactions Between Related Parties [Abstract]
Short term employee benefits	€ 2,517,211	€ 1,834,423
Post employee benefits	80,482	34,934
Share-based payments	6,269,218	860,117
Total	€ 8,866,911	€ 2,729,474

No definition available.

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The amount of compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]]

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- Definition

The amount of compensation to key management personnel in the form of post-employment benefits. [Refer: Key management personnel of entity or parent [member]]

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- Definition

The amount of compensation to key management personnel in the form of share-based payments. [Refer: Key management personnel of entity or parent [member]]

+ References

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- Definition

The amount of compensation to key management personnel in the form of short-term employee benefits. [Refer: Key management personnel of entity or parent [member]]

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