Annual report pursuant to Section 13 and 15(d)

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

v3.19.2
Deferred Compensation And Retirement Plans - Expected Benefit Payments Associated With Future Service (Detail)
$ in Thousands
Apr. 30, 2019
USD ($)
Deferred Compensation and Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
2020 $ 10,595
2021 10,507
2022 10,068
2023 9,305
2024 19,150
2025-2029 165,527
Medical and Life Insurance plan | Hay Group  
Defined Benefit Plan Disclosure [Line Items]  
2020 651
2021 646
2022 632
2023 616
2024 597
2025-2029 $ 2,542