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Property and Equipment - Schedule of property and equipment (Details) (USD $)
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6 Months Ended | |||||||
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Jun. 30, 2013
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Dec. 31, 2012
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| Gross | $ 8,420,246 | $ 8,262,956 | ||||||
| Accumulated depreciation | (5,157,495) | (4,929,037) | ||||||
| Net | 3,262,750 | 3,333,919 | ||||||
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Vehicles
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| Useful Life | 5 years | |||||||
| Gross | 300,370 | 300,370 | ||||||
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Furniture and Fixtures
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| Useful Life | 10 years | |||||||
| Gross | 66,711 | 64,539 | ||||||
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Computers
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| Useful Life | 5 years | |||||||
| Gross | 258,238 | 234,123 | ||||||
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MFG equipment
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| Useful Life | 10 years | |||||||
| Gross | 4,182,353 | 4,062,593 | ||||||
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Lab Equipment
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| Useful Life | 10 years | |||||||
| Gross | 985,015 | 973,772 | ||||||
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Bldg/Leasehold
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| Useful Life | 19 years | [1] | ||||||
| Gross | 1,676,418 | 1,676,418 | ||||||
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Building
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| Useful Life | 40 years | |||||||
| Gross | 571,141 | 571,141 | ||||||
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Land
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| Gross | $ 380,000 | $ 380,000 | [2] | |||||
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