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

Share-Based Payments - Summary of Share Options Outstanding at the End of the Reporting Period Following Expiry Dates and Exercise Prices (Detail)

v3.22.2.2
Share-Based Payments - Summary of Share Options Outstanding at the End of the Reporting Period Following Expiry Dates and Exercise Prices (Detail) - Management incentive plan [member]
6 Months Ended
Jun. 30, 2022
shares
€ / shares
Dec. 31, 2021
shares
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]    
Share options 2,658,426  
Weighted average remaining contractual life of options outstanding at end of the reporting period 11 years 1 month 6 days  
Grant options [member]    
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]    
Share options 1,329,213 0
Grant options [member] | September 17, 2033 [member]    
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]    
Grant date May 14, 2022  
Expiry date Sep. 17, 2033  
Exercise price | € / shares € 0.12  
Share options 1,329,213  
Performance options [member]    
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]    
Share options 1,329,213 0
Performance options [member] | May 13, 2032 [member]    
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]    
Grant date May 14, 2022  
Expiry date May 13, 2032  
Exercise price | € / shares € 0.12  
Share options 1,329,213