Note 6 - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Apr. 30, 2016	Apr. 30, 2015
Land	$ 726	$ 726
Building and leasehold improvements	5,190	5,037
Furniture and equipment	4,156	4,084
	10,072	9,847
Accumulated depreciation and amortization	(6,451)	(6,157)
Total property and equipment, net	$ 3,621	$ 3,690

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 of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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