Income Taxes - Schedule of Deferred Tax Assets And Liabilities (Detail) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Components of Deferred Tax Assets and Liabilities [Abstract] | |||
| Net operating losses | $ 40,914 | $ 38,671 | $ 33,392 |
| Stock-based compensation | 2,950 | 2,724 | 2,531 |
| Financing lease obligations | 0 | 3,820 | 4,574 |
| Operating lease ROU liabilities | 2,921 | 0 | |
| Tax credit carry forwards | 3,685 | 3,210 | 2,577 |
| Capitalized R&D | 2,183 | 0 | |
| Compensation | 14 | 514 | 339 |
| Derivative liability | 0 | 0 | 703 |
| Other | 124 | 143 | 391 |
| Gross deferred tax assets | 52,791 | 49,082 | 44,507 |
| Less valuation allowance | (49,843) | (45,369) | (39,898) |
| Net deferred tax assets | 2,948 | 3,713 | 4,609 |
| Fixed assets | (89) | (3,667) | (4,609) |
| Other | 0 | 46 | 0 |
| Operating lease ROU assets | (2,859) | 0 | |
| Gross deferred tax liabilities | (2,948) | (3,713) | (4,609) |
| Net deferred tax asset or liability | $ 0 | $ 0 | $ 0 |
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- Definition Deferred tax assets deferred expense capitalized research and development costs. No definition available.
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- Definition Deferred tax assets deferred expense operating lease right of use liabilities. No definition available.
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- Definition Deferred tax assets lease obligations. No definition available.
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- Definition Deferred tax liabilities deferred expense operating lease right of use assets. No definition available.
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- Definition Deferred Tax Liabilities Fixed Assets No definition available.
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- References No definition available.
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- 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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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. 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 and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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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- 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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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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