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Segment reporting -Summary of Non-Current Assets by Geography (Detail) - EUR (€) € in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of geographical areas [line items]
Non-current assets	€ 434,605	€ 425,638
EMEA [member]
Disclosure of geographical areas [line items]
Non-current assets	305,927	314,021
North America [member]
Disclosure of geographical areas [line items]
Non-current assets	87,571	75,703
Greater China [member]
Disclosure of geographical areas [line items]
Non-current assets	26,919	32,466
Other Asia [member]
Disclosure of geographical areas [line items]
Non-current assets	€ 14,188	€ 3,448

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- Definition

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- Definition

Non current assets, other than deferred tax assets.

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