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Marketable securities (Tables) | 6 Months Ended
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Jun. 30, 2025
Cash and Cash Equivalents [Abstract] |
Schedule of marketable securities | Available-for-sale (“AFS”) debt securities are detailed as follows: Schedule of marketable securities
|  | Amortized cost |  |  | Fair value |  |  | Unrealized gain (loss) |  |  | Allowance for credit losses |
|  | June 30, 2025 |
|  | Amortized cost |  |  | Fair value |  |  | Unrealized gain (loss) |  |  | Allowance for credit losses |
Available-for-sale (“AFS”) |  | € | 12,422,023 |  |  | € | 12,491,755 |  |  | € | 70,169 |  |  | € | - |
Total debt securities |  | € | 12,422,023 |  |  | € | 12,491,755 |  |  | € | 70,169 |  |  | € | - |
|  | Amortized cost |  |  | Fair value |  |  | Unrealized gain (loss) |  |  | Allowance for credit losses |
|  | December 31, 2024 |
|  | Amortized cost |  |  | Fair value |  |  | Unrealized gain (loss) |  |  | Allowance for credit losses |
Available-for-sale (“AFS”) |  | € | 7,992,891 |  |  | € | 8,078,002 |  |  | € | 96,234 |  |  | € | - |
Total Debt Securities |  | € | 7,992,891 |  |  | € | 8,078,002 |  |  | € | 96,234 |  |  | € | - |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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