FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Nov. 30, 2022	May 31, 2022
Assets [Abstract]
Derivative financial instruments	$ 110	$ 0
Total assets	1,126	13,362
Liabilities [Abstract]
Derivative financial instruments	148	97
Money Market Funds [Member]
Assets [Abstract]
Investments and cash and cash equivalents	460	12,842
Time Deposits and Other [Member]
Assets [Abstract]
Investments and cash and cash equivalents	546	520
Commercial Paper Debt Securities [Member]
Assets [Abstract]
Investments and cash and cash equivalents	10	0
Fair Value Measurements Using Input Types Level 1 [Member]
Assets [Abstract]
Derivative financial instruments	0	0
Total assets	630	13,082
Liabilities [Abstract]
Derivative financial instruments	0	0
Fair Value Measurements Using Input Types Level 1 [Member] \| Money Market Funds [Member]
Assets [Abstract]
Investments and cash and cash equivalents	460	12,842
Fair Value Measurements Using Input Types Level 1 [Member] \| Time Deposits and Other [Member]
Assets [Abstract]
Investments and cash and cash equivalents	170	240
Fair Value Measurements Using Input Types Level 1 [Member] \| Commercial Paper Debt Securities [Member]
Assets [Abstract]
Investments and cash and cash equivalents	0	0
Fair Value Measurements Using Input Types Level 2 [Member]
Assets [Abstract]
Derivative financial instruments	110	0
Total assets	496	280
Liabilities [Abstract]
Derivative financial instruments	148	97
Fair Value Measurements Using Input Types Level 2 [Member] \| Money Market Funds [Member]
Assets [Abstract]
Investments and cash and cash equivalents	0	0
Fair Value Measurements Using Input Types Level 2 [Member] \| Time Deposits and Other [Member]
Assets [Abstract]
Investments and cash and cash equivalents	376	280
Fair Value Measurements Using Input Types Level 2 [Member] \| Commercial Paper Debt Securities [Member]
Assets [Abstract]
Investments and cash and cash equivalents	$ 10	$ 0

Investments and cash and cash equivalents fair value disclosure.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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