Leases - Other Information (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Apr. 30, 2024
Finance leases included in property and equipment
Property and equipment	$ 342,107	$ 289,707
Accumulated depreciation	(97,469)	(78,170)
Property and equipment, net	$ 244,638	$ 211,537
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net of accumulated depreciation of $348,669 and $309,850, respectively	Property and equipment, net of accumulated depreciation of $348,669 and $309,850, respectively
Weighted-average remaining lease term (years)
Operating leases	7 years	6 years 10 months 24 days
Finance leases	4 years 4 months 24 days	4 years
Weighted-average discount rate
Operating leases	6.70%	6.30%
Finance leases	6.00%	5.70%