Income taxes - Deferred tax assets and liabilities (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Income taxes | ||
| Defined benefit accrual | $ 401,000 | $ (9,000) |
| Tax loss carryforwards | 18,388,000 | 8,380,000 |
| Add back loss carryforwards used for the debt remission | 881,000 | 776,000 |
| Valuation allowance | (19,670,000) | $ (9,147,000) |
| Deferred tax liability from acquisition | (4,367,000) | |
| Deferred tax assets / (liabilities) | (4,367,000) | |
| IC'Alps SAS | ||
| Income taxes | ||
| Deferred tax assets / (liabilities) | (4,366,726) | |
| Foreign | ||
| Income taxes | ||
| Deferred tax assets / (liabilities) | $ (4,367,000) |
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from loss carryforwards used for debt remission. No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from business combination. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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