Leases - Fiscal Year Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Apr. 30, 2023	Apr. 30, 2022
Operating Lease Maturities
2024	$ 27,907
2025	24,014
2026	21,181
2027	16,647
2028	14,604
Thereafter	10,615
Total lease payments	114,968
Less imputed interest	(8,820)
Total lease liability	106,148
Current maturities	(24,778)	$ (21,985)
Long-term lease liability - operating	81,370	95,084
Operating lease right-of-use assets	99,526	$ 108,055
Finance Lease Maturities
2024	2,359
2025	1,009
2026	361
2027	78
2028	48
Thereafter	0
Total lease payments	3,855
Less imputed interest	(153)
Total lease liability	3,702
Current maturities	(2,263)
Long-term lease liability	1,439
Lease right-of-use assets	$ 9,101