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Property, plant and equipment consist of the following (Details) (USD $)
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Dec. 31, 2013
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Dec. 31, 2012
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|---|---|---|
| Property, plant and equipment consist of the following | ||
| Land | $ 90,000 | $ 90,000 |
| Buildings | 15,332,232 | 15,332,232 |
| Building improvements | 4,923,827 | 4,939,283 |
| Software, machinery and equipment | 10,658,236 | 13,741,573 |
| Total Property, plant, and equipment | 31,004,295 | 34,103,088 |
| Less accumulated depreciation | (25,726,628) | (27,394,851) |
| Net Property, plant, and equipment | $ 5,277,667 | $ 6,708,237 |