Leases - Lease Maturity Schedule (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Apr. 30, 2023
Finance leases
2025	$ 12,942
2026	12,964
2027	12,970
2028	11,601
2029	6,199
Thereafter	87,707
Total minimum lease payments	144,383
Less amount representing interest	42,565
Present value of net minimum lease payments	101,818	$ 95,072
Operating leases
2025	9,297
2026	9,194
2027	9,147
2028	9,127
2029	9,049
Thereafter	134,729
Total minimum lease payments	180,543
Less amount representing interest	65,374
Present value of net minimum lease payments	$ 115,169