Income Taxes - Schedule of Income Tax Reconciliation (Details) |
12 Months Ended | |
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Apr. 30, 2021 |
Apr. 30, 2020 |
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| Income Tax Disclosure [Abstract] | Ìý | Ìý |
| Statutory Rate applied to net loss before income taxes | 21.00% | 21.00% |
| State income taxes, net of federal tax benefit | 4.40% | 5.30% |
| Federal and State Minimum Taxes | (0.20%) | (0.90%) |
| Permanent Differences | (0.20%) | (0.30%) |
| Change in Tax Rates - States | (2.80%) | 17.30% |
| Change in Valuation Allowance | (22.80%) | (41.90%) |
| Other | 0.30% | (1.40%) |
| Effective Income Tax Rate | (0.30%) | (0.90%) |
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- Definition Effective Income Tax Rate Reconciliation, Change in Enacted State Tax Rate, Percent No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Federal and State Minimum Taxes, Percent No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Permanent Differences 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 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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- References No definition available.
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