INCOME TAXES Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	May 31, 2025
Income Tax Disclosure [Abstract]
Effective income tax rate	14.60%	7.60%
Net deferred tax assets	$ 9,800		$ 10,200
Net tax expense	$ 958