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Earnings Per Share (Tables) | 3 Months Ended
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Jul. 31, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following is a reconciliation of basic to diluted weighted average common shares outstanding (in thousands):
| Three Months Ended
| July 31, 2021 |  | July 31, 2020
Basic | 2,777 |  |  | 2,756 |
Dilutive effect of stock options and RSUs | — |  |  | — |
Weighted average common shares outstanding - diluted | 2,777 |  |  | 2,756 |

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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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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