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Accounts payable - Additional Information (Detail) - EUR (€) € in Thousands	Dec. 31, 2020	Dec. 31, 2019
Trade and other current payables [abstract]
Other accrued liabilities	€ 7,498	€ 2,216

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- References

No definition available.

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Namespace Prefix:	ifrs-full_
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Period Type:	duration

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- Definition

Other accrued liabilities.

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No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant