Income Taxes - Reconciliation of Changes in Gross Balance of Unrecognized Tax Benefits (Detail) - USD ($) $ in Millions	12 Months Ended
May 31, 2022	May 31, 2021	May 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits, beginning of the period	$ 896	$ 771	$ 808
Gross increases related to prior period tax positions	71	77	181
Gross decreases related to prior period tax positions	(145)	(22)	(171)
Gross increases related to current period tax positions	62	59	50
Settlements	(17)	(5)	(58)
Lapse of statute of limitations	(10)	(6)	(28)
Decrease due to currency translation	(9)		(11)
Increase due to currency translation		22
UNRECOGNIZED TAX BENEFITS, END OF THE PERIOD	$ 848	$ 896	$ 771

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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- Definition

Amount of unrecognized tax benefits.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of decrease in unrecognized tax benefits resulting from foreign currency translation.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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