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DESCRIPTION OF BUSINESS SEGMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Obligation Confirmed and Paid (Details) - Supply Chain Finance - USD ($) $ in Millions	12 Months Ended
	May 31, 2025	May 31, 2024
Supplier Finance Program, Obligation [Roll Forward]
Confirmed obligations outstanding at the beginning of the year	$ 94	$ 83
Invoices confirmed during the year	625	686
Confirmed invoices paid during the year	(651)	(678)
Currency translation adjustments	3	3
Confirmed obligations outstanding at the end of the year	$ 71	$ 94
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]	Accounts payable	Accounts payable

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Amount of obligation for supplier finance program.

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Amount of decrease in obligation for supplier finance program from settlement.

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