v3.26.1
Revenues, Deferred Revenues and Segments - Schedule of Disaggregation of Revenue (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule of Disaggregation of Revenue [Line Items]      
Total € 4,484 € 1,193 € 311
Digital asset treasury [Member]      
Schedule of Disaggregation of Revenue [Line Items]      
Total 1,535
Legacy Sport Portfolio [Member]      
Schedule of Disaggregation of Revenue [Line Items]      
Total € 2,949 € 1,193 € 311