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Stock-Based Compensation (Tables) | 9 Months Ended
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Jan. 31, 2025
Share-Based Payment Arrangement [Abstract] |
Summary of Stock Option Plan Comparison Details |
| Restated Option Plan | 2024 Equity Incentive Plan
Minimum exercise price as a percentage of fair market value at date of grant | 100% | 100%
Last expiration date for outstanding options | May 9, 2034 | January 20, 2035
Shares available for grant at January 31, 2025 | - | 419,205
Schedule of Stock-Based Compensation, Valuation Assumptions | The fair value of options granted is estimated on the date of grant using the Black-Scholes option pricing model based on the assumptions in the table below.
| Nine Months Ended January 31,
| 2025 | 2024
Expected terms (years) | 4.9 | 3.9
Risk-free interest rate | 4.93 | % | 4.06 | %
Volatility | 61 | % | 56 | %
Dividend yield | - |  | - |
Schedule of Stock-based Compensation, Options Exercised | The Company had the following options exercised for the periods indicated. The impact of these cash receipts is included in financing activities in the accompanying Condensed Consolidated Statements of Cash Flows.
(Dollars in thousands except option data) | Nine Months Ended January 31,
2025 | 2024
Options exercised | - | 30,000
Cash received from option exercises | $ | - |  | $ | - |
Intrinsic value of options exercised | $ | - |  | $ | 1,036 |

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- Definition Tabular disclosure of the share options exercised during the period. + References No definition available. + Details
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- Definition Schedule of comparison of stock option plans. + References No definition available. + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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