Income Taxes - Additional Information (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2020 |
Dec. 31, 2019 |
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Income Tax Disclosure [Abstract] | ||
Operating loss and research and development tax credit carryforwards percentage of change in ownership | 50.00% | |
Operating loss and research and development tax credit carryforwards percentage of change in ownership period | 3 years | |
Percentage of limitation on taxable income after modification and apportionment | 40.00% | |
Net operating loss carryforwards, limitation | state net operating loss carryforwards may be further limited, including in Pennsylvania, which has a limitation of 40% of taxable income after modifications and apportionment on state net operating losses utilized in any one year during tax years beginning 2019 going forward. | |
Accrued interest or penalties related to uncertain tax positions | $ 0 | |
Recognized amounts of interest or penalties related to uncertain tax positions | $ 0 |
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- Definition Net operating loss carryforwards limitation as percentage of taxable income after modifications and apportionment. No definition available.
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- Definition Net operating losses and tax credit carryforwards limitations on change in ownership minimum percentage. No definition available.
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- Definition Net operating losses and tax credit carryforwards limitations on change in ownership period. No definition available.
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- References No definition available.
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- Definition A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income. No definition available.
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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 expense 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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