RETIREMENT PLANS - Schedule of Expected Future Benefit Payments (Details) $ in Millions	May 31, 2025 USD ($)
Postretirement Healthcare Plans
Defined Benefit Plan Disclosure [Line Items]
2026	$ 79
2027	90
2028	100
2029	110
2030	121
2031-2035	672
U.S. Pension Plans \| Pension Plan
Defined Benefit Plan Disclosure [Line Items]
2026	1,758
2027	1,793
2028	1,839
2029	1,879
2030	1,935
2031-2035	10,292
International Pension Plans \| Pension Plan
Defined Benefit Plan Disclosure [Line Items]
2026	60
2027	56
2028	61
2029	74
2030	81
2031-2035	$ 453

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.

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