Income Taxes - Provision Difference from Federal Statutory Rate (Details) |
12 Months Ended | |||
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Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2019 |
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Effective tax rate of provision for income taxes difference from federal statutory rate | ||||
Federal statutory income tax rate (as a percent) | 21.00% | 21.00% | 21.00% | 35.00% |
State taxes, net of federal benefit (as a percent) | 8.10% | 1.40% | 1.90% | |
Research and development credits (as a percent) | 8.50% | 5.90% | 4.30% | |
Foreign tax rate difference (as a percent) | 0.20% | 0.20% | ||
Change in valuation allowance (as a percent) | (34.40%) | (25.80%) | (28.00%) | |
Other (as a percent) | (3.40%) | (2.70%) | 0.80% |
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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 and adjustment to the research tax credit. No definition available.
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- References No definition available.
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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 applicable to statutory income tax expense (benefit) outside of the country of domicile. 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 other adjustments. 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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