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Income Taxes - Schedule of Federal Statutory Tax Rate (Details) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Schedule of Federal Statutory Tax Rate [Line Items] |  |  |
Net loss before taxes for the period | € 379,154 | € 5,090 | € 4,871
Permanent differences | 361,361 | 1,679 |
Expected income tax recovery at statutory income tax rates | 5,003 | 509 | (7)
Difference in tax rates, foreign exchange, and other |  |  |
Change in deferred tax assets not recognized |  | (509) | 7
Total tax expense | € 5,003 |  |
Italy [Member] |  |  |
Schedule of Federal Statutory Tax Rate [Line Items] |  |  |
Statutory income tax rate |  |  | 24.00%
Macedonia [Member] |  |  |
Schedule of Federal Statutory Tax Rate [Line Items] |  |  |
Statutory income tax rate |  |  | 10.00%
Ireland [Member] | Trading income [Member] |  |  |
Schedule of Federal Statutory Tax Rate [Line Items] |  |  |
Statutory income tax rate |  |  | 12.50%
Ireland [Member] | Non-trading income [Member] |  |  |
Schedule of Federal Statutory Tax Rate [Line Items] |  |  |
Statutory income tax rate |  |  | 25.00%

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