v3.26.1
Share-based payments - Narrative (Details)
€ in Thousands
6 Months Ended
Jun. 30, 2026
EUR (€)
shares
Jun. 30, 2026
shares
Jun. 30, 2026
employee
shares
Jun. 30, 2025
EUR (€)
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Right to receive (in shares)   1    
Share-based payments | € € 5,264     € 2,099
Senior Management Team        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares issued (in shares) 577,338 577,338 577,338  
Restricted share units        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of other equity instruments exercised or vested in share-based payment arrangement (in shares)   577,338 18,710  
Number of other equity instruments granted in share based payment arrangement (in shares)   71,620    
Performance Shares Units        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of other equity instruments exercised or vested in share-based payment arrangement (in shares)   402,704    
Performance Shares Units | Senior Management Team        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of other equity instruments exercised or vested in share-based payment arrangement (in shares)   1,126,400    
Other reserves        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Share-based payments | € € 5,264     € 2,099