Fair Value Measurements - Derivative Assets and Liabilities at Fair Value (Detail) - USD ($)	Nov. 30, 2021	May 31, 2021
Fair Value, Measurements, Recurring \| Foreign exchange forwards and options
Derivatives, Fair Value [Line Items]
Reduction in derivative liabilities if netted	$ 75,000,000	$ 93,000,000
Reduction in derivative assets if netted	75,000,000	93,000,000
Cash and Cash Equivalents
Derivatives, Fair Value [Line Items]
Derivative asset, fair value of collateral	141,000,000
Cash and Cash Equivalents \| Foreign exchange forwards and options
Derivatives, Fair Value [Line Items]
Fair value of derivative liability collateral	0	39,000,000
Derivative asset, fair value of collateral	141,000,000	0
Fair Value, Inputs, Level 2 \| Fair Value, Measurements, Recurring
Derivatives, Fair Value [Line Items]
ASSETS AT FAIR VALUE	547,000,000	92,000,000
OTHER CURRENT ASSETS	445,000,000	76,000,000
OTHER LONG-TERM ASSETS	102,000,000	16,000,000
LIABILITIES AT FAIR VALUE	79,000,000	457,000,000
ACCRUED LIABILITIES	75,000,000	416,000,000
OTHER LONG-TERM LIABILITIES	4,000,000	41,000,000
Fair Value, Inputs, Level 2 \| Fair Value, Measurements, Recurring \| Foreign exchange forwards and options
Derivatives, Fair Value [Line Items]
ASSETS AT FAIR VALUE	546,000,000	92,000,000
OTHER CURRENT ASSETS	444,000,000	76,000,000
OTHER LONG-TERM ASSETS	102,000,000	16,000,000
LIABILITIES AT FAIR VALUE	75,000,000	456,000,000
ACCRUED LIABILITIES	71,000,000	415,000,000
OTHER LONG-TERM LIABILITIES	4,000,000	41,000,000
Fair Value, Inputs, Level 2 \| Fair Value, Measurements, Recurring \| Embedded derivatives
Derivatives, Fair Value [Line Items]
ASSETS AT FAIR VALUE	1,000,000	0
OTHER CURRENT ASSETS	1,000,000	0
OTHER LONG-TERM ASSETS	0	0
LIABILITIES AT FAIR VALUE	4,000,000	1,000,000
ACCRUED LIABILITIES	4,000,000	1,000,000
OTHER LONG-TERM LIABILITIES	$ 0	$ 0

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Fair value of securities received as collateral against derivative assets.

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