Schedule of lease liabilities non-current and current (Details) € in Thousands |
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
EUR (€)
|
Dec. 31, 2024
EUR (€)
|
Dec. 31, 2023
EUR (€)
|
|---|---|---|---|---|
| Notes and other explanatory information [abstract] | ||||
| Non-current lease liability | € 281 | € 156 | ||
| Current lease liability | 158 | 117 | ||
| Balance at period end | $ 229,359 | € 440 | € 273 | € 10,785 |