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Intangible Assets and Goodwill - Additional Information (Detail) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about intangible assets [line items]      
Additions other than through business combinations, intangible assets other than goodwill € 33,285 € 30,065  
Fully amortised intangible assets 880 0  
Intangible assets other than goodwill 94,049 60,800 € 37,310
Additions of intangible assets pending of payment 1,952 845  
Commitments for acquisition of intangible assets 1,127 1,728  
Trademarks      
Disclosure of detailed information about intangible assets [line items]      
Intangible assets other than goodwill 13,205 816  
Customer Relationships      
Disclosure of detailed information about intangible assets [line items]      
Intangible assets other than goodwill 2,754 3,226  
Industrial properties      
Disclosure of detailed information about intangible assets [line items]      
Intangible assets other than goodwill 3,431 0  
Capitalised development expenditure [member]      
Disclosure of detailed information about intangible assets [line items]      
Additions other than through business combinations, intangible assets other than goodwill 28,478 26,807  
Intangible assets other than goodwill 66,408 49,537 € 31,514
Patents Customer related Intangible Assets Licenses And Similar And Computer Software [Member]      
Disclosure of detailed information about intangible assets [line items]      
Additions other than through business combinations, intangible assets other than goodwill 3,481 2,413  
Internally generated [member] | Capitalised development expenditure [member]      
Disclosure of detailed information about intangible assets [line items]      
Intangible assets other than goodwill € 26,182 € 20,204