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Earnings Per Share (Narrative) (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2025 | Apr. 30, 2024 | Apr. 30, 2023 | Nov. 20, 2024 | Nov. 29, 2023
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Potentially dilutive shares | 0 | 0 | 0 |  |
Treasury Stock, Shares, Acquired | 1,169,710 | 1,108,715 | 0 |  |
Payments for Repurchase of Common Stock | $ 96,711,000 | $ 87,652,000 | $ 0 |  |
Share Repurchase Program 2023 |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  | $ 125,000,000
Share Repurchase Program, Remaining Authorized, Amount | $ 117,800,000 |  |  |  |
Share Repurchase Program 2024 |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  | $ 125,000,000 |

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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