Registration statement for securities of certain foreign private issuers

Segmentation - Summary of the Amount of Total Non-Current Assets (Detail)

v3.22.1
Segmentation - Summary of the Amount of Total Non-Current Assets (Detail) - EUR (€)
€ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure of Non Current Assets By Country [Line Items]    
Non-current assets € 80,231 € 58,087
The Netherlands    
Disclosure of Non Current Assets By Country [Line Items]    
Non-current assets 59,047 38,056
Belgium    
Disclosure of Non Current Assets By Country [Line Items]    
Non-current assets 7,049 5,885
Germany    
Disclosure of Non Current Assets By Country [Line Items]    
Non-current assets 13,568 14,134
Other    
Disclosure of Non Current Assets By Country [Line Items]    
Non-current assets € 567 € 12