Stock-Based Compensation Plans (Weighted-Average Assumptions of Performance-Based RSUs) (Details) - Performance-Based RSUs [Member] |
12 Months Ended | |
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May 31, 2026 |
May 31, 2025 |
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | ||
| Risk-free interest rate | 3.90% | 4.20% |
| Dividend yield | 3.10% | 3.30% |
| Volatility factor | 0.23 | 0.24 |
| Expected option life in years | 2 years 10 months 24 days | 2 years 10 months 24 days |
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- Definition Share based compensation arrangements by share based payment award, fair value assumptions, expected volatility factor. 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 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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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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