v3.26.3
The Group (Details) - EUR (€)
€ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Corporate information and statement of IFRS compliance [abstract]        
Equity € 366,266 € 455,205 € (48,280) € 40,584