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

Segmentation - Additional Information (Detail)

v3.22.2.2
Segmentation - Additional Information (Detail)
€ in Thousands
 12 Months Ended
Dec. 31, 2021
EUR (€)
Customers
Dec. 31, 2020
EUR (€)
Customers
Dec. 31, 2019
EUR (€)
Customers
Disclosure of Segmentation [Line Items]      
Discretionary bonus payment | € € 600 € 0 € 0
Bottom of range [member]      
Disclosure of Segmentation [Line Items]      
Percentage of entity's revenue 10.00%    
Customer A and D [member]      
Disclosure of Segmentation [Line Items]      
Number of major customers 2    
Customer A ,B and C [member]      
Disclosure of Segmentation [Line Items]      
Number of major customers   3  
Customer A and B [member]      
Disclosure of Segmentation [Line Items]      
Number of major customers     2