Property and Equipment - Schedule of Property and Equipment (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Abstract]
Machinery and equipment	$ 11,772,000	$ 12,357,500
Buildings	7,222,100	7,222,100
Equipment under capital lease	183,700	183,700
Land	810,900	810,900
Leasehold improvements	1,459,600	1,443,900
Vehicles	190,000	235,100
Furniture and fixtures	359,600	358,500
Equipment in progress	663,500	377,400
Property, plant and equipment, gross	22,661,400	22,989,100
Accumulated depreciation and amortization	(10,724,200)	(11,597,200)
Property, plant and equipment, net	$ 11,937,200	$ 11,391,900