COMMON STOCK AND STOCK-BASED COMPENSATION - Weighted Average Assumptions Used to Estimate Fair Values (Details) - Stock options |
12 Months Ended | ||
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May 31, 2025 |
May 31, 2024 |
May 31, 2023 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Dividend yield | 1.60% | 1.20% | 0.90% |
| Expected volatility | 31.10% | 29.30% | 27.10% |
| Weighted average expected life (in years) | 6 years | 5 years 9 months 18 days | 5 years 9 months 18 days |
| Risk-free interest rate | 3.80% | 4.30% | 3.30% |
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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 Rate of weighted-average expected volatility for award under share-based payment arrangement. 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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