Stock-Based Compensation PBRSUs Fair Value Assumptions (Details) - PBRSU [Member] |
12 Months Ended | ||
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Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2024 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Risk-free interest rate (percent) | 3.80% | 4.30% | 4.60% |
| Expected volatility (percent) | 30.40% | 24.60% | 22.20% |
| Expected dividend yield (percent) | 2.90% | 1.90% | 1.20% |
| Remaining performance period (years) as of grant date | 2 years 9 months 18 days | 2 years 9 months 18 days | 2 years 9 months 18 days |
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Remaining Performance Period No definition available.
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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