Income Taxes - Reconciliation of Income Tax Expense (Benefit) Computed by Applying U.S. Statutory Federal Income Tax Rate against Income (Loss) before Income Taxes to Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
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May 31, 2025 |
May 31, 2024 |
May 31, 2023 |
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| Income Tax Disclosure [Abstract] | |||
| Income tax expense at the U.S. statutory federal income tax rate | $ 166,480 | $ 165,446 | $ 136,370 |
| Foreign rate differential and other foreign tax adjustments | (32,497) | 9,632 | 5,722 |
| Impact of foreign derived intangible income deduction | (38,174) | (5,290) | (4,187) |
| State and local income taxes, net | 34,432 | 28,000 | 22,017 |
| Impact of GILTI provisions | 3,960 | 3,548 | 4,217 |
| Nondeductible business expense | 1,895 | 1,944 | 1,257 |
| Valuation allowance | 17,246 | (754) | 1,199 |
| Deferred tax liability for unremitted foreign earnings | 3,658 | ||
| Changes in unrecognized tax benefits | (3,771) | 2,209 | (3,334) |
| Equity-based compensation | (1,963) | (5,496) | (3,482) |
| Nondeductible goodwill impairment | 2,119 | 7,264 | |
| Deferred tax adjustment to U.S. foreign tax credit carryforwards | (43,922) | ||
| Other | (3,372) | (4,502) | 2,608 |
| Provision for Income Taxes | $ 102,433 | $ 198,395 | $ 169,651 |
| Effective Income Tax Rate | 12.90% | 25.20% | 26.10% |
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- Definition Income tax reconciliation, changes in unrecognized tax benefits. No definition available.
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- Definition Income tax reconciliation deductible expense equity based compensation cost No definition available.
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- Definition Income tax reconciliation foreign rate differential and other foreign tax adjustments. No definition available.
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- Definition Income tax reconciliation repatriation of foreign earnings (loss). No definition available.
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- Definition Increase (decrease) in deferred tax assets, foreign tax credit carryforwards. No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of reported income tax benefit from difference to expected 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). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of reported income tax expense from difference to expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to global intangible low-taxed income (GILTI). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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 increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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 nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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 nondeductible impairment loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying statutory federal (national) tax rate to pretax income (loss) from continuing operation attributable to other reconciling item. Excludes state and local income tax expense (benefit), federal tax expense (benefit), statutory income tax expense (benefit) outside of country of domicile, tax credit, nondeductible expense, deduction, income tax settlement, income tax contingency, and cross-border tax law. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition 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 state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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