Property, Plant and Equipment (Details) (USD $)	Jun. 30, 2012	Jun. 30, 2011
Property, plant and equipment, gross	$ 11,853,850	$ 11,662,054
Accumulated depreciation	(9,330,654)	(8,959,040)
Property, plant and equipment, net	2,523,196	2,703,014
Land
Property, plant and equipment, gross	45,000	45,000
Building and Building Improvements
Property, plant and equipment, gross	4,189,908	4,104,132
Machinery and Equipment
Property, plant and equipment, gross	7,458,075	7,352,055
Furniture and Fixtures
Property, plant and equipment, gross	$ 160,867	$ 160,867

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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