Note 6 - Leases (Details Textual) - EUR (€) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Lessee, Operating Lease, Remaining Lease Term | 5 years | |
| Operating Lease, Expense | € 42,000 | € 42,000 |
| Operating Lease, Weighted Average Remaining Lease Term | 122 months | |
| Operating Lease, Weighted Average Discount Rate, Percent | 18.00% | |
| Operating Lease Expense, Month to Month Basis | € 5,200 | |
| X | ||||||||||
- Definition Amount of operating lease expense running a month-to-month basis. No definition available.
|
| X | ||||||||||
- Definition Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|