INCOME TAXES - Components of Deferred Tax Liabilities and Assets (Details) - USD ($) $ in Millions	May 31, 2024	May 31, 2023
Components of Deferred Tax Assets [Abstract]
Accruals and allowances	$ 708	$ 928
Employee compensation and benefits	929	811
Differences in timing of revenue recognition	781	662
Lease liabilities	1,553	1,036
Basis of property, plant and equipment and intangible assets	9,315	9,989
Capitalized research and development	2,574	1,421
Tax credit and net operating loss carryforwards	5,695	4,941
Other	15	189
Total deferred tax assets	21,570	19,977
Valuation allowance	(1,898)	(1,940)
Total deferred tax assets, net	19,672	18,037
Components of Deferred Tax Liabilities [Abstract]
Unrealized gain on stock	(79)	(79)
Acquired intangible assets	(1,425)	(2,124)
GILTI deferred	(7,759)	(8,124)
ROU assets	(1,503)	(1,000)
Withholding taxes on foreign earnings	(325)	(256)
Total deferred tax liabilities	(11,091)	(11,583)
Net deferred tax assets	$ 8,581	$ 6,454