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Earnings Per Share (Tables) | 12 Months Ended
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Apr. 30, 2021
Earnings Per Share [Abstract] |
Computations Of Basic And Diluted Earnings Per Share | The computations of basic and diluted earnings (loss) per share from continuing operations are as follows:
(in 000s, except per share amounts)
Year ended April 30, |  | 2021 |  | 2020 |  | 2019
Net income from continuing operations attributable to shareholders |  | $ | 590,212 |  |  | $ | 6,156 |  |  | $ | 445,256 |
Amounts allocated to participating securities |  | (2,413) |  |  | (639) |  |  | (1,040) |
Net income from continuing operations attributable to common shareholders |  | $ | 587,799 |  |  | $ | 5,517 |  |  | $ | 444,216 |
Basic weighted average common shares |  | 186,832 |  |  | 196,701 |  |  | 205,372 |
Potential dilutive shares |  | 1,945 |  |  | 1,407 |  |  | 1,352 |
Dilutive weighted average common shares |  | 188,777 |  |  | 198,108 |  |  | 206,724 |
Earnings per share from continuing operations attributable to common shareholders: |  |  |  |  |  |
Basic |  | $ | 3.15 |  |  | $ | 0.03 |  |  | $ | 2.16 |
Diluted |  | 3.11 |  |  | 0.03 |  |  | 2.15 |

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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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