STOCK-BASED COMPENSATION - Unrecognized Compensation Expense (Details) $ in Millions |
12 Months Ended |
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May 31, 2026
USD ($)
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Total unrecognized compensation expense | $ 107.1 |
| Stock-settled RSUs | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense, excluding stock options | $ 59.4 |
| Remaining Weighted Average Recognition Period (in years) | 1 year 8 months 12 days |
| Performance Shares | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense, excluding stock options | $ 7.2 |
| Remaining Weighted Average Recognition Period (in years) | 1 year 7 months 6 days |
| Stock options | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense, stock options | $ 40.5 |
| Remaining Weighted Average Recognition Period (in years) | 2 years 6 months |
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for 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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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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