Schedule of revenue from external customers by geographical information (Details) - EUR (€) € in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Jan. 01, 2024 |
|
| IfrsStatementLineItems [Line Items] | ||||
| Revenue | € 14,415 | € 1,605 | € 4,144 | |
| Non-current assets | 25,643 | 30,867 | € 31,028 | |
| UNITED ARAB EMIRATES | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Revenue | 14,410 | 1,605 | ||
| Non-current assets | 25,151 | 30,793 | ||
| SPAIN | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Revenue | 5 | |||
| Non-current assets | 79 | |||
| IRELAND | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Revenue | ||||
| Non-current assets | 46 | 75 | ||
| SOUTH AFRICA | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Revenue | ||||
| Non-current assets | € 367 | |||