v3.26.1
Note 15 - Fair Value of Financial Instruments - Schedule of Liabilities at Fair Value (Details) - EUR (€)
€ in Thousands
Sep. 05, 2025
Dec. 31, 2024
Total Fair Value of Convertible Notes € 18,471 € 24,035
Total Liabilities   24,035
Fair Value, Inputs, Level 3 [Member]    
Total Fair Value of Convertible Notes   24,035
Total Liabilities   € 24,035