Post-effective amendment to a registration statement that is not immediately effective upon filing

Other financial liabilities - Additional Information (Detail)

v3.22.2.2
Other financial liabilities - Additional Information (Detail) - EUR (€)
€ in Thousands
Jun. 30, 2022
Jun. 07, 2022
Dec. 31, 2021
Mar. 26, 2021
Disclosure of Other Financial Liabilities [Line Items]        
Percentage of voting equity interests acquired     100.00% 100.00%
MegaE Asset Acquisition [Member]        
Disclosure of Other Financial Liabilities [Line Items]        
Cash consideration payable € 9,456   € 0  
MOMA Acquisition [Member]        
Disclosure of Other Financial Liabilities [Line Items]        
Cash consideration payable € 30,000 € 30,000 € 0  
Percentage of voting equity interests acquired   100.00%    
Consideration transferred, acquisition-date fair value   € 59,985    
Cash transferred   € 29,985    
MOMA Acquisition [Member] | Consideration First Installment [Member]        
Disclosure of Other Financial Liabilities [Line Items]        
Percentage of voting equity interests acquired   50.00%    
Cash transferred   € 29,985    
MOMA Acquisition [Member] | Consideration Second Installment [Member]        
Disclosure of Other Financial Liabilities [Line Items]        
Percentage of voting equity interests acquired   50.00%