INCOME TAXES (Details) - USD ($) $ in Billions	3 Months Ended	6 Months Ended
Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022	May 31, 2023
Income Tax Disclosure [Abstract]
Effective income tax rate	8.00%	18.80%	3.40%	13.40%
Deferred Tax Assets, Net [Abstract]
Net deferred tax assets	$ 7.5		$ 7.5		$ 6.5

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-2

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant