v3.26.3
Property, plant and equipment - Narrative (Details) - EUR (€)
€ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Buildings      
Disclosure of quantitative information about right-of-use assets [line items]      
Right-of-use assets € 927 € 1,473 € 1,489