Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Apr. 30, 2026	Apr. 30, 2025
Statement [Line Items]
Less accumulated depreciation and amortization	$ (64,215)	$ (57,312)
Property and equipment, net	42,855	56,894
Land
Statement [Line Items]
Property and equipment	11,883	11,998
Buildings and improvements
Statement [Line Items]
Property and equipment	21,718	23,575
Furniture, fixtures and equipment
Statement [Line Items]
Property and equipment	25,911	26,139
Leasehold improvements
Statement [Line Items]
Property and equipment	47,261	51,466
Construction in progress
Statement [Line Items]
Property and equipment	$ 297	$ 1,028

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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