Provision for Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Deferred tax assets: | |||
| Net operating loss carryforwards | $ 134,244 | $ 131,563 | |
| Deferred revenue | 1,179 | 1,546 | |
| Inventory write-downs and uniform capitalization | 752 | 873 | |
| Operating lease liabilities | 3,155 | 3,557 | |
| Accruals and other reserves | 379 | 729 | |
| Stock-based compensation | 2,243 | 4,107 | |
| Business interest carryforwards | 10,057 | 10,127 | |
| Depreciation and amortization | 393 | 817 | |
| Other | 162 | 223 | |
| Total deferred tax assets | 152,564 | 153,542 | |
| Less: valuation allowance | (150,240) | (150,486) | $ (145,711) |
| Total deferred tax assets, net of valuation allowance | 2,324 | 3,056 | |
| Deferred tax liabilities: | |||
| Operating lease right-of-use assets | (2,324) | (3,056) | |
| Total deferred tax liabilities | (2,324) | (3,056) | |
| Net deferred tax assets | $ 0 | $ 0 |
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- Definition Deferred Tax Asset Inventory Write Down And Uniform Capitalization No definition available.
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- Definition Deferred Tax Asset Operating Lease Liabilities No definition available.
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- Definition Deferred Tax Liabilities Operating Lease Right Of Use Assets No definition available.
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- 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 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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- References 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 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 property, plant, and equipment. 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 general business tax credit 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 share-based compensation. 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 from reserves, classified as other. 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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