v3.26.1
Employee benefits - Schedule of defined-benefit obligations by type of benefit plan (Details) - EUR (€)
€ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Employee benefits      
Defined-benefit obligations € 11,642 € 17,240 € 17,972
Defined-benefit plans      
Employee benefits      
Defined-benefit obligations 10,006 12,838  
Italy | Defined-benefit plans      
Employee benefits      
Defined-benefit obligations 309 2,081 2,290
Austria      
Employee benefits      
Defined-benefit obligations 9,697 10,757  
Austria | Defined-benefit plans      
Employee benefits      
Defined-benefit obligations 9,697 10,757 € 11,306
Italian leaving indemnities | Italy | Defined-benefit plans      
Employee benefits      
Defined-benefit obligations 309 2,081  
Severance payments | Austria | Defined-benefit plans      
Employee benefits      
Defined-benefit obligations 5,724 6,375  
Pension liability | Austria | Defined-benefit plans      
Employee benefits      
Defined-benefit obligations € 3,973 € 4,382