Income Tax - Schedule of Net Deferred Tax Asset (Details) - USD ($) |
Apr. 30, 2018 |
Apr. 30, 2017 |
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| Income Tax Disclosure [Abstract] | ||
| Net operating loss carryover | $ 1,905,000 | $ 1,159,000 |
| Stock-based compensation | 1,580,000 | |
| Alternative minimum tax credit carryover | 438,000 | |
| Capitalized R & D costs | 163,145 | |
| Subtotal | 4,086,145 | 1,159,000 |
| Less: valuation allowance | (3,648,000) | (1,159,000) |
| Net deferred tax asset | $ 438,145 |
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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 after 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 allowances of deferred tax asset attributable to deductible alternative minimum 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 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 share-based compensation. 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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