Income Taxes - Reconciliation from United States Statutory Federal Income Tax Rate to Effective Income Tax Rate (Detail)	12 Months Ended
May 31, 2023	May 31, 2022	May 31, 2021
Income Tax Disclosure [Abstract]
Federal income tax rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	1.50%	1.40%	1.30%
Foreign earnings	1.70%	(1.80%)	0.20%
Subpart F deferred tax benefit	0.00%	(4.70%)	0.00%
Foreign-derived intangible income benefit	(6.10%)	(4.10%)	(3.70%)
Excess tax benefits from stock-based compensation	(1.10%)	(4.90%)	(4.50%)
Income tax audits and contingency reserves	1.00%	1.50%	1.50%
U.S. research and development tax credit	(1.20%)	(1.00%)	(0.90%)
Other, net	1.40%	1.70%	(0.90%)
EFFECTIVE INCOME TAX RATE	18.20%	9.10%	14.00%

Effective Income Tax Rate Reconciliation, Income Tax Audits And Contingency Reserves, Percent

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Effective Income Tax Rate Reconciliation, Subpart F Deferred Tax Expense (Benefit), Percent

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of reported income tax benefit from difference to income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to foreign-derived intangible income (FDII).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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