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Note 15 - Income Taxes - Schedule of Deferred Tax Assets (Details) - EUR (€) € in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
NOL DTA | € 106,429 | € 103,436
(Gain) From Change in FV of Convertible Debt | (242) | (242)
Unrecognized tax losses | 1,274 | 1,274
Permanent differences | 0 | 0
Tax deductible transaction cost | 0 | 114
CSOP non tax deductible expenses | 0 | 179
RSU supervisory board | 0 | (34)
ESOP non tax deductible expenses | 0 | (108)
Non tax deductible expenses | 0 | 8
Net Deferred Tax Asset | 107,461 | 104,627
Less valuation allowance | (107,461) | (104,627)
Deferred Tax Assets | € 0 | € 0

X
- Definition Amount of deferred tax asset (liability) attributable to taxable temporary differences before valuation allowance. + References No definition available. + Details
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X
- Definition Amount of deferred tax asset attributable to permanent differences. + References No definition available. + Details
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X
- Definition Amount of deferred tax asset attributable to transaction costs. + References No definition available. + Details
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X
- Definition Amount of deferred tax asset attributable to unrecognized tax losses. + References No definition available. + Details
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X
- Definition Amount of deferred tax liability attributable to taxable temporary differences from changes in fair value of convertible debt. + References No definition available. + Details
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X
- Definition Amount of deferred tax liability attributable to taxable temporary differences from employee stock ownership plan + References No definition available. + Details
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X
- Definition Amount of deferred tax liability attributable to taxable temporary differences from restricted stock units. + References No definition available. + Details
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X
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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X
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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X
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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X
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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X
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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