INCOME TAXES (Details) - USD ($) $ in Billions	3 Months Ended	6 Months Ended
Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023	May 31, 2024
Income Tax Disclosure [Abstract]
Effective income tax rate	7.10%	8.00%	7.30%	3.40%
Deferred Tax Assets, Net [Abstract]
Net deferred tax assets	$ 9.1		$ 9.1		$ 8.6

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration