Annual report pursuant to Section 13 and 15(d)

Deferred Compensation And Retirement Plans - Expected Benefit Payments Associated With Future Service (Detail)

v3.20.2
Deferred Compensation And Retirement Plans - Expected Benefit Payments Associated With Future Service (Detail)
$ in Thousands
Apr. 30, 2020
USD ($)
Deferred Compensation and Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
2021 $ 11,208
2022 10,788
2023 9,934
2024 14,801
2025 25,058
2026-2030 196,477
Medical and Life Insurance plan | Hay Group  
Defined Benefit Plan Disclosure [Line Items]  
2021 669
2022 652
2023 631
2024 608
2025 579
2026-2030 $ 2,390