Leases - Summary of Maturities of Lease Liabilities (Detail) - USD ($) $ in Thousands	Apr. 30, 2023	Apr. 30, 2022
Operating
2024	$ 51,760
2025	44,050
2026	39,548
2027	20,888
2028	10,125
Thereafter	16,295
Total lease payments	182,666
Less: imputed interest	17,625
Total	165,041
Financing
2024	1,545
2025	1,313
2026	935
2027	597
2028	438
Thereafter	0
Total lease payments	4,828
Less: imputed interest	403
Total	$ 4,425	$ 2,706