Note D - Property and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands	Apr. 30, 2020	Apr. 30, 2019
Accumulated depreciation and amortization	$ (35,160)	$ (31,585)
Property and equipment, net	30,140	28,537
Land [Member]
Property and equipment	7,799	7,413
Building and Building Improvements [Member]
Property and equipment	12,678	11,815
Furniture, Fixtures and Equipment [Member]
Property and equipment	14,118	13,307
Leasehold Improvements [Member]
Property and equipment	27,519	26,064
Construction in Progress [Member]
Property and equipment	$ 3,186	$ 1,523

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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