Note 4 - Property and Equipment, net (Detail) - Property and Equipment, Net (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Property and Equipment, Gross	$ 7,355	$ 7,458
Less: Accumulated depreciation and amortization	(6,056)	(6,009)
Total	1,299	1,449
Land and Building [Member]
Property and Equipment, Gross	1,250	1,250
Leasehold Improvements [Member]
Property and Equipment, Gross	1,132	1,132
Machinery and Equipment [Member]
Property and Equipment, Gross	4,914	5,017
Transportation Equipment [Member]
Property and Equipment, Gross	$ 59	$ 59

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived 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, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived 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, furniture and fixtures, and computer equipment.

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