Income Taxes - Schedule of Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss carryforwards | $ 24,966,019 | $ 19,946,123 |
| Accrued expenses | 413,048 | 595,209 |
| Stock-based compensation | 738,768 | 603,408 |
| Research and development credits | 4,640,960 | 3,852,714 |
| Operating lease right-of-use assets, net | 37,793 | |
| Other | 2,423 | 13,276 |
| Total deferred tax assets | 30,799,011 | 25,010,730 |
| Deferred tax liabilities: | ||
| Furniture and equipment | 24,967 | 8,390 |
| Operating lease liability | 36,044 | |
| Total deferred tax liabilities | 61,011 | 8,390 |
| Net deferred tax assets before valuation allowance | 30,738,000 | 25,002,340 |
| Less valuation allowance | $ (30,738,000) | $ (25,002,340) |
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- Definition Deferred tax asset operating lease right-of-use assets net. No definition available.
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- Definition Deferred tax assets and liabilities net before valuation allowance. No definition available.
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- Definition Deferred tax liabilities operating lease liability. 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 and 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. 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://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 research 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 compensation and benefits costs. 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 reserves and accruals. 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://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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