Property and Equipment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Property, Plant and Equipment [Abstract]
Gross carrying amount	$ 19,626,104		$ 19,626,104		$ 19,513,607
Accumulated depreciation	(18,368,187)		(18,368,187)		(17,947,675)
Property and Equipment, net	1,257,917		1,257,917		$ 1,565,932
Depreciation expense	$ 180,475	$ 350,732	$ 405,376	$ 722,561