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v3.25.2

Schedule of third party and related party expenses (Details) - EUR (€) | 6 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Related Party Transaction [Line Items] |  |
Total | € 1,454,736 | € 2,040,390
Consultants and Other Third Parties [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 190,724 | 416,796
Materials and Supplies [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 890,580 | 911,246
Compensation [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 353,398 | 679,066
Travel and Entertainment [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 14,935 | 17,589
Other [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 5,098 | 15,693
Third Parties [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 1,368,836 | 1,407,865
Third Parties [Member] | Consultants and Other Third Parties [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 113,224 | 113,498
Third Parties [Member] | Materials and Supplies [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 890,580 | 911,246
Third Parties [Member] | Compensation [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 344,999 | 349,839
Third Parties [Member] | Travel and Entertainment [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 14,935 | 17,589
Third Parties [Member] | Other [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 5,098 | 15,693
Related Parties [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 85,899 | 632,525
Related Parties [Member] | Consultants and Other Third Parties [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 77,500 | 303,298
Related Parties [Member] | Materials and Supplies [Member] |  |
Related Party Transaction [Line Items] |  |
Total |  |
Related Parties [Member] | Compensation [Member] |  |
Related Party Transaction [Line Items] |  |
Total | 8,399 | 329,227
Related Parties [Member] | Travel and Entertainment [Member] |  |
Related Party Transaction [Line Items] |  |
Total |  |
Related Parties [Member] | Other [Member] |  |
Related Party Transaction [Line Items] |  |
Total |  |

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