Note 54 Annual fixed remuneration (Details) - EUR (€) € in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Annual fixed remuneration [Line Items] | ||
| Annual fixed remuneration | € 5,103 | € 5,103 |
| Board of Directors Chairman [Member] | ||
| Annual fixed remuneration [Line Items] | ||
| Annual fixed remuneration | 2,924 | 2,924 |
| Chief Executive Officer [Member] | ||
| Annual fixed remuneration [Line Items] | ||
| Annual fixed remuneration | € 2,179 | € 2,179 |