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Earnings Per Share (Tables) | 12 Months Ended
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Apr. 30, 2020
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | A reconciliation of net income (loss) and number of shares used in computing basic and diluted earnings (loss) per share was as follows:
| Year Ended April 30,
| 2020 |  | 2019
Basic and diluted net loss per share computation (dollars in thousands): |  |  |  |  |
Net income (loss) attributable to common stockholders | $ | (1,975 | ) |  | $ | 128 |
Weighted Average common shares - basic | 11,843,463 |  |  | 11,340,184 |
Basic net income (loss) per share | $ | (0.17 | ) |  | $ | 0.01 |
Diluted income (loss) per share computation |  |  |  |  |
Net income (loss) attributable to common stockholders | $ | (1,975 | ) |  | $ | 128 |
Income (loss) available to common stockholders | $ | (1,975 | ) |  | $ | 128 |
Weighted Average common shares | 11,843,463 |  |  | 11,340,184 |
Incremental shares from assumed exercise of warrants and stock options | — |  |  | 2,755,933 |
Adjusted weighted average share – diluted | 11,843,463 |  |  | 14,096,117 |
Diluted net income (loss) per share | $ | (0.17 | ) |  | $ | 0.01 |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | The following table reflects the total potential stock-based instruments outstanding at April 30, 2020 and 2019 that could have an effect on the future computation of dilution per common share:
| Year Ended April 30
| 2020 |  | 2019
Stock options | 2,271,658 |  |  | 2,423,626 |
Warrants | — |  |  | 1,671,440 |
Total common stock equivalents | 2,271,658 |  |  | 4,095,066 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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