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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
May 31, 2025 | May 31, 2024 | May 31, 2023
Income Taxes [Line Items] |  |  |
Foreign tax credits | $ 9,373 | $ 7,124 | $ 5,324
Research and development credit | 2,078 | 615 | 1,385
Reduction in deferred tax liability | 22,801 |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 385 | 246 | $ 145
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 3,849 | $ 2,739 |
Undistributed earnings in foreign subsidiaries | 294,933 |  |
Undistributed earnings in foreign subsidiaries not permanently reinvested | 124,734 |  |
Deferred tax on undistributed foreign earnings | $ 170,199 |  |
Tax Year 2024 |  |  |
Income Taxes [Line Items] |  |  |
Minimum effective tax rate | 15.00% |  |

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