Schedule net deferred tax assets (liabilities) (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Net operating loss carryforwards | $ 51,463 | $ 33,799 |
| Liability to licensor | 4,159 | 4,159 |
| Goodwill | 2,427 | 2,683 |
| Lease liability | 1,302 | 176 |
| Accrued compensation | 556 | |
| Research credit carryforwards | 15,424 | 13,221 |
| Section 174 cost capitalization | 30,808 | 36,951 |
| Section 59(e) cost capitalization | 6,300 | 7,350 |
| Stock-based compensation | 3,635 | 3,938 |
| Deferred gain | 1,491 | |
| Fixed assets | 4 | |
| Other | 81 | 5 |
| Gross deferred tax assets | 117,094 | 102,838 |
| Less: valuation allowance | (115,932) | (102,655) |
| Total deferred tax assets | 1,162 | 183 |
| Fixed assets | (75) | |
| Operating lease right-of-use asset | (1,162) | (108) |
| Total deferred tax liabilities | (1,162) | (183) |
| Net deferred tax assets |
| X | ||||||||||
- Definition The element represents deferred tax assets fixed assets. No definition available.
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| X | ||||||||||
- Definition The element represents lease liability. No definition available.
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| X | ||||||||||
- Definition The element represents section174 cost capitalization. No definition available.
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| X | ||||||||||
- Definition The element represents section59 e cost capitalization. No definition available.
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| X | ||||||||||
- Definition Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from regulatory assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability not recognized because of the exceptions to comprehensive recognition of deferred taxes related to bad debt reserve for tax purposes of a qualified lender. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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