Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Apr. 30, 2025
Property, Plant and Equipment [Line Items]
Less accumulated depreciation and amortization	$ (59,240)	$ (57,312)
Total	55,203	56,894
Land
Property, Plant and Equipment [Line Items]
Property and equipment	11,998	11,998
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment	23,604	23,575
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and equipment	26,140	26,139
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	51,586	51,466
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 1,115	$ 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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