Income Taxes - Summary of Reconciliation of Statutory Income Tax Rate (Detail) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Effective Income Tax Rate Reconciliation, Amount [Abstract] | |||
| United States statutory rate | 21.00% | 21.00% | 21.00% |
| State tax, net of federal benefit | 1.00% | 1.00% | 4.20% |
| Stock-based compensation | (1.70%) | (0.70%) | (0.50%) |
| Officer compensation | (1.40%) | 1.50% | (1.00%) |
| Deferred rate change | 0.00% | 0.00% | 0.00% |
| R&D credit | 2.20% | 1.40% | 0.80% |
| PPP Loan | 0.00% | 1.10% | 0.00% |
| Unrealized (gain) loss on mark-to-market of common stock warrants | 6.40% | 0.00% | 0.00% |
| Other | 0.00% | 0.10% | (0.10%) |
| Change in valuation allowance | (27.50%) | (25.40%) | (24.40%) |
| Effective income tax rate | 0.00% | 0.00% | 0.00% |
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- Definition Effective income tax rate reconciliation officer compensation. No definition available.
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- Definition Effective income tax rate reconciliation PPP loan. No definition available.
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- Definition Effective income tax rate reconciliation unrealized gain loss on mark to market of common stock warrants. No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. 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 Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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