v3.26.3
Schedule of revenue from external customers by geographical information (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Jan. 01, 2024
IfrsStatementLineItems [Line Items]        
Revenue € 14,415 € 1,605 € 4,144  
Non-current assets 25,643 30,867   € 31,028
UNITED ARAB EMIRATES        
IfrsStatementLineItems [Line Items]        
Revenue 14,410 1,605  
Non-current assets 25,151 30,793    
SPAIN        
IfrsStatementLineItems [Line Items]        
Revenue 5  
Non-current assets 79    
IRELAND        
IfrsStatementLineItems [Line Items]        
Revenue    
Non-current assets 46 75    
SOUTH AFRICA        
IfrsStatementLineItems [Line Items]        
Revenue    
Non-current assets € 367