Property and Equipment (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Property, Plant and Equipment [Abstract]
Gross carrying amount	$ 19,657,177		$ 19,513,607
Accumulated depreciation	(18,200,935)		(17,947,675)
Property and Equipment, net	1,456,242		$ 1,565,932
Depreciation expense	$ 224,901	$ 371,829