Note 2 - Basis of Presentation, Consolidation and Summary of Significant Accounting Policies (Details Textual) € / shares in Units, € in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
|
Sep. 30, 2025
EUR (€)
€ / shares
shares
|
Sep. 30, 2024
€ / shares
shares
|
Sep. 30, 2025
EUR (€)
€ / shares
shares
|
Sep. 30, 2024
EUR (€)
€ / shares
shares
|
Dec. 31, 2024
EUR (€)
|
|
| Cash, Uninsured Amount | € 2,200 | € 2,200 | € 0 | ||
| Contract with Customer, Liability | € 0 | 0 | € 0 | ||
| Income Tax Expense (Benefit) | € 0 | € 0 | |||
| Earnings Per Share, Basic | € / shares | € (0.95) | € (6.56) | € 4.56 | € 48.26 | |
| Weighted Average Number of Shares Outstanding, Basic | shares | 1,463,101 | 1,449,868 | 1,454,361 | 1,449,060 | |
| Earnings Per Share, Diluted | € / shares | € (0.95) | € (6.56) | € 0.72 | € 3.58 | |
| Weighted Average Number of Shares Outstanding, Diluted | shares | 1,463,101 | 1,449,868 | 9,206,350 | 19,542,240 | |
| Number of Operating Segments | 1 | ||||
| Minimum [Member] | |||||
| Property, Plant and Equipment, Useful Life | 5 years | 5 years | |||
| Maximum [Member] | |||||
| Property, Plant and Equipment, Useful Life | 7 years | 7 years | |||
| X | ||||||||||
- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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