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 [Line Items]
Property, plant and equipment, gross	$ 11,749,498		$ 11,749,498		$ 13,339,643
Less: accumulated depreciation and amortization	(9,902,866)		(9,902,866)		(11,534,082)
Total	1,846,632		1,846,632		1,805,561
Depreciation expense	327,200	$ 214,046	633,468	$ 386,428
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	231,862		231,862		230,637
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	802,584		802,584		2,815,748
Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	10,273,670		10,273,670		9,856,947
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 441,382		$ 441,382		$ 436,311