Leases - Future Minimum Lease Payments Under Non-Cancellable Leases (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Apr. 30, 2024
Finance
2026	$ 59,496
2027	53,310
2028	44,657
2029	32,267
2030	20,616
Thereafter	9,667
Total lease payments	220,013
Less imputed interest	26,358
Finance lease obligations	193,655	$ 168,738
Operating
2026	74,693
2027	69,373
2028	59,431
2029	51,509
2030	40,403
Thereafter	140,468
Total lease payments	435,877
Less imputed interest	102,179
Total	$ 333,698