Property, Plant, and Equipment (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Land and land improvements	$ 883,563	$ 883,563
Building	9,945,187	9,905,967
Machinery and equipment	3,785,949	3,767,910
Office equipment	1,236,303	1,231,215
Computer equipment and software	2,690,294	2,666,150
Property, plant, and equipment	18,541,296	18,454,805
Less accumulated depreciation	11,805,877	11,343,033
Property, Plant and Equipment, Net	$ 6,735,419	$ 7,111,772