Leases - Other Information (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Apr. 30, 2023
Finance leases included in property and equipment
Property and equipment	$ 269,168	$ 231,488
Accumulated depreciation	(71,529)	(65,274)
Property and equipment, net	$ 197,639	$ 166,214
Finance lease, right-of-use asset, balance sheet location [Extensible List]	Property and equipment, net of accumulated depreciation of $295,789 and $264,650, respectively	Property and equipment, net of accumulated depreciation of $295,789 and $264,650, respectively
Weighted-average remaining lease term (years)
Operating leases	5 years 3 months 18 days	5 years 2 months 12 days
Finance leases	4 years	3 years 10 months 24 days
Weighted-average discount rate
Operating leases	5.60%	5.00%
Finance leases	5.50%	4.90%