Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
May 31, 2024	May 31, 2023	May 31, 2022
Income Taxes [Line Items]
Foreign tax credits	$ 7,124	$ 5,324	$ 1,747
Research and development credit	615	1,385	780
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	246	145	$ 69
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	2,739	$ 1,087
Undistributed earnings in foreign subsidiaries	221,707
Undistributed earnings in foreign subsidiaries not permanently reinvested	88,746
Deferred tax on undistributed foreign earnings	$ 132,961

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Undistributed earnings not permanently reinvested.

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Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

+ References

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Amount 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 attributable to foreign tax credit.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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