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Reconciliation of Weighted Average Shares Outstanding (Tables) | 12 Months Ended
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Apr. 30, 2021
Reconciliation of Weighted Average Shares Outstanding [Abstract] |
Reconciliation of Shares used in Computation of Earnings (Loss) Per Share | A reconciliation of the shares used in the computation of earnings (loss) per share follows (shares in thousands):
|  | For the Years Ended April 30, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Weighted average shares outstanding |  |  | 55,931 |  |  |  | 56,224 |  |  |  | 57,240 |
Less: Unvested restricted shares |  |  | (1 | ) |  |  | (15 | ) |  |  | (48 | )
Shares used for basic earnings (loss) per share |  |  | 55,930 |  |  |  | 56,209 |  |  |  | 57,192 |
Dilutive effect of unvested restricted stock units and other stock awards |  |  | 531 |  |  |  | — |  |  |  | 648 |
Shares used for diluted earnings (loss) per share |  |  | 56,461 |  |  |  | 56,209 |  |  |  | 57,840 |
Antidilutive options to purchase Class A common shares, restricted shares, warrants to purchase Class A common shares and contingently issuable restricted stock which are excluded from the table above |  |  | 982 |  |  |  | 1,677 |  |  |  | 958 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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=124432515&loc=d3e3550-109257 + Details
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