Income Taxes - Narrative (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2022 |
Dec. 31, 2021 |
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| Income Tax [Line Items] | ||
| Deferred tax assets, valuation allowance | $ 110,120,000 | $ 75,446,000 |
| Net valuation allowance increases | 34,700,000 | 25,600,000 |
| Federal net operating loss carryforwards | 171,600,000 | 152,200,000 |
| Federal net operating loss carryforwards do not expire | $ 171,600,000 | |
| Percentage of taxable income limitation under TCJA | 80.00% | |
| State net operating loss carryforwards | $ 273,600,000 | 216,800,000 |
| Accrued interest or penalties related to uncertain tax benefits | 0 | 0 |
| IRS | ||
| Income Tax [Line Items] | ||
| Net operating loss carryforwards limited and expire due to ownership changes | 0 | |
| Federal | Research tax credit carryforward | ||
| Income Tax [Line Items] | ||
| Tax credit carryforwards | 9,100,000 | 7,300,000 |
| State | Research tax credit carryforward | ||
| Income Tax [Line Items] | ||
| Tax credit carryforwards | $ 2,900,000 | $ 2,900,000 |
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- Definition Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Percent No definition available.
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- Definition Income tax. No definition available.
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- Definition Net operating loss carryforwards limited and expire due to ownership changes. No definition available.
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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://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 operating loss carryforwards that are not subject to expiration dates. No definition available.
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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://fasb.org/us-gaap/role/ref/legacyRef
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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 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 accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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