Balance Sheet Details - Property, Plant and Equipment, net (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Details
Land	$ 923,587	$ 923,587
Land improvements	314,563	314,563
Buildings and improvements	6,438,022	6,244,064
Machinery and equipment	31,806,103	29,495,765
Less accumulated depreciation	29,073,155	28,900,113
Property, plant and equipment, net	$ 10,409,120	$ 8,077,866

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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-Name Accounting Standards Codification

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- Definition

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

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Amount before accumulated deprecation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services 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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