Property and Equipment - Schedule of Property and Equipment (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Abstract]
Machinery and equipment	$ 12,468,400	$ 11,772,000
Buildings	7,218,900	7,222,100
Equipment under capital lease	23,000	183,700
Land	810,900	810,900
Leasehold improvements	1,397,200	1,459,600
Vehicles	111,200	190,000
Furniture and fixtures	352,500	359,600
Equipment in progress	217,800	663,500
Property, plant and equipment, gross	22,599,900	22,661,400
Accumulated depreciation and amortization	(10,935,100)	(10,724,200)
Property, plant and equipment, net	$ 11,664,800	$ 11,937,200