Personnel expenses (Details 1) - Veraxa Biotech A G [Member] - shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Entity Information [Line Items] | ||
| Number of VSOP shares at beginning | 1,228,679 | 1,267,931 |
| Number of VSOP shares, commitments | 244,200 | |
| Number of VSOP shares, forfeited | (50,628) | |
| Number of VSOP shares, cancelled | (39,252) | |
| Number of VSOP shares at ending | 1,422,251 | 1,228,679 |