Property and Equipment (Details Textual) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Capital Leased Assets, Gross	$ 63,500	$ 63,500	$ 372,600
Accumulated depreciation	3,320,257	3,320,257	2,982,062
Capital lease assets, net	30,100	30,100	21,200
Proceeds from Sale of Property, Plant, and Equipment	309,100	309,100
Leased Equipment [Member]
Property, Plant and Equipment [Line Items]
Accumulated depreciation	$ 33,500	$ 33,500	$ 351,400