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v3.25.2

Income Taxes (Details) - USD ($) | 12 Months Ended
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Apr. 30, 2025 | Apr. 30, 2024
Income Taxes (Details) [Line Items] |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 13,900,000 |
Deferred Tax Assets Backlog | 73,000,000 |
Deferred Tax Assets, Operating Loss Carryforwards, State and Local | 1,400,000 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 0 | $ 0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense | 0 | $ (8,325)
Tax Adjustments, Settlements, and Unusual Provisions | 0 |
Domestic Tax Jurisdiction [Member] |  |
Income Taxes (Details) [Line Items] |  |
Operating Loss Carryforwards | 5,000,000 |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration | 1,700,000 |
Deferred Tax Assets Net Operating Loss | 5,000,000 |
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration | 3,300,000 |
Tax Credit Carryforward, Amount | 800,000 |
Research Tax Credit Carryforward [Member] |  |
Income Taxes (Details) [Line Items] |  |
Tax Credit Carryforward, Amount | $ 700,000 |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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