RETIREMENT PLANS - Schedule of Fair Value of Plan Assets for Pension Plans with a PBO or ABO in Excess of Plan Assets (Details) - Pension Plan - USD ($) $ in Millions	May 31, 2025	May 31, 2024
U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 0	$ 25,797
PBO	(120)	(26,284)
Net funded status	(120)	(487)
ABO	(115)	(124)
Fair value of plan assets	0	0
PBO	(120)	(132)
Net funded status	(120)	(132)
International Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	268	239
PBO	(784)	(728)
Net funded status	(516)	(489)
ABO	(627)	(575)
Fair value of plan assets	242	216
PBO	(757)	(703)
Net funded status	$ (515)	$ (487)

The funded status is measured as the difference between the fair value of plan assets and the benefit obligation.

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The funded status is measured as the difference between the fair value of plan assets and the benefit obligation.

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Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.

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Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.

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