PROPERTY, PLANT AND EQUIPMENT Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Aug. 31, 2026	Aug. 31, 2025	May 31, 2026
Property, Plant, and Equipment [Abstract]
Depreciation expense on property, plant and equipment	$ 3,156	$ 1,351
Finance lease ROU assets	$ 8,856		$ 7,464

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration