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v3.23.2

Note J - Weighted Average Shares Outstanding - Weighted Average Shares of Common Stock Outstanding (Details) - shares | 12 Months Ended
--- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2021
Statement [Line Items] |  |  |
Weighted average shares outstanding-basic (in shares) | 6,371,229 | 6,509,673 | 6,628,749
Dilutive options and restricted stock (in shares) | 195,667 | 313,808 | 332,826
Weighted average shares outstanding-diluted (in shares) | 6,566,896 | 6,823,481 | 6,961,575
Share-Based Payment Arrangement, Option [Member] |  |  |
Statement [Line Items] |  |  |
Antidilutive securities (in shares) | 315,625 | 120,000 | 152,500
Restricted Stock [Member] |  |  |
Statement [Line Items] |  |  |
Antidilutive securities (in shares) | 15,231 | 4,784 | 2,479

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