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RETIREMENT PLANS - Additional Information (Details) - U.S. - USD ($) | 3 Months Ended |
--- | --- | ---
Aug. 31, 2025 | May 31, 2026
Pension Plans | Forecast |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined benefit plan required future employer contributions |  | $ 0
Voluntary Contribution |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined benefit plan contributions by employer | $ 200,000,000 |

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