Income Taxes - Additional Information (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Income Tax Examination [Line Items] | |||
| Deferred tax assets, operating loss carryforwards, domestic | $ 403,400,000 | ||
| Deferred tax assets, operating loss carryforwards, domestic, subject to expiration | 90,500,000 | ||
| Deferred tax assets, operating loss carryforwards, state | 355,400,000 | ||
| Deferred tax assets, valuation allowance | 76,300,000 | $ 57,500,000 | |
| Valuation allowance, deferred tax asset, increase (decrease), amount | $ 18,700,000 | ||
| Percentage change in ownership permissible | 50.00% | ||
| Federal statutory rate | 21.00% | 21.00% | |
| Current period benefit for federal income tax | $ (262,000) | $ (235,000) | |
| Current period benefit for state income tax | (133,000) | (60,000) | |
| Unrecognized tax benefits | 39,196,000 | 38,979,000 | $ 37,146,000 |
| Accrued interest | 0 | 0 | |
| Accrued penalties | $ 0 | $ 0 | |
| Internal Revenue Code [Member] | Maximum [Member] | |||
| Income Tax Examination [Line Items] | |||
| Offset of future taxable income percentage | 80.00% | ||
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- Definition Deferred tax assets, operating loss carryforwards, domestic subject to expiration. No definition available.
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- Definition Offset of future taxable income percentage. No definition available.
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- Definition Percentage change in ownership permissible. No definition available.
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- Definition Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction. 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 domestic operating loss carryforwards. Excludes state and local 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 state and local operating loss carryforwards. 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 Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of estimated interest accrued as of the balance sheet date arising from income tax examinations. 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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- Definition The amount of estimated penalties accrued as of the balance sheet date arising from income tax examinations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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