Deferred Compensation and Retirement Plans - Schedule of Total Benefit Obligations (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Apr. 30, 2025 |
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| Defined Benefit Plan Disclosure [Line Items] | ||
| Total liability | $ 567,661 | $ 526,388 |
| Less: current portion of benefit obligation | (56,887) | (48,618) |
| Non-current benefit obligation | 510,774 | 477,770 |
| Deferred compensation and pension plans | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Total liability | 325,128 | 298,316 |
| Medical and Life Insurance plan | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Total liability | 3,803 | 4,188 |
| International retirement plans | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Total liability | 11,559 | 13,278 |
| Executive Capital Accumulation Plan | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Total liability | $ 227,171 | $ 210,606 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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