Schedule of Deferred tax assets and liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Net operating loss carryforwards | $ 109,544 | $ 102,723 |
| Research and development tax credit carryforwards | 5,674 | 5,674 |
| Stock-based compensation expense | 16,539 | 14,321 |
| Startup costs | 498 | 588 |
| Intangible assets | 3,442 | 3,905 |
| Deferred revenue | 1,441 | 1,135 |
| Unicap | 5 | 6 |
| Imputed interest on contingent payments | 110 | 5,654 |
| Legal fee capitalization and amortization | 1,171 | 1,342 |
| Capitalized research and development | 26,613 | 19,318 |
| Other | 4,751 | 3,121 |
| Total deferred tax assets | 169,788 | 157,787 |
| In-process research and development | (27,271) | |
| Total deferred tax liabilities | (27,271) | |
| Valuation allowance | (169,797) | (130,525) |
| Net deferred tax liabilities | $ (9) | $ (9) |
| X | ||||||||||
- Definition Deferred tax assets capitalized research and development. No definition available.
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- Definition Deferred tax assets imputed interest on contingent payments. No definition available.
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- Definition Deferred tax assets legal fee capitalization and amortization. No definition available.
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- Definition Deferred tax assets startup costs. No definition available.
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- Definition Deferred tax assets tax credit carryforwards research and development. No definition available.
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- Definition Deferred tax assets unicap. No definition available.
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- Definition Deferred tax liabilities in process research and development. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. 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 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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- 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 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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- 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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- 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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- References No definition available.
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