Description of the Business, Basis of Presentation and Summary of Significant Accounting Policies - Stock-based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | ||
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May 31, 2026 |
May 31, 2025 |
May 31, 2024 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| Estimated fair value of stock options granted (in Dollars) | $ 6.91 | $ 11.92 | $ 11.53 |
| Assumptions: | |||
| Expected dividend yield (percent) | 3.70% | 2.20% | 2.20% |
| Expected stock price volatility (percent) | 43.90% | 38.80% | 37.40% |
| Risk-free interest rate (percent) | 3.90% | 4.30% | 4.70% |
| Expected life of options (in years) | 6 years | 5 years | 4 years |
| Allowance for doubtful accounts receivable | $ 11.0 | $ 11.0 | |
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- References No definition available.
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- Definition The estimated fair value of stock options granted. No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References 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 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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