INCOME TAXES - Gross Unrecognized Tax Benefits, Including Acquisitions (Details) - USD ($) $ in Millions	12 Months Ended
May 31, 2023	May 31, 2022	May 31, 2021
Gross Unrecognized Tax Benefits Including Acquisitions [Abstract]
Gross unrecognized tax benefits as of June 1	$ 7,284	$ 6,912	$ 6,972
Increases related to tax positions from prior fiscal years	709	66	225
Decreases related to tax positions from prior fiscal years	(45)	(24)	(836)
Increases related to tax positions taken during current fiscal year	669	919	531
Settlements with tax authorities	(212)	(117)	(51)
Lapses of statutes of limitation	(631)	(333)	(66)
Cumulative translation adjustments and other, net			137
Cumulative translation adjustments and other, net	(59)	(139)
Total gross unrecognized tax benefits as of May 31	$ 7,715	$ 7,284	$ 6,912

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Amount of unrecognized tax benefits.

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