Property and Equipment (Details) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 2,394,029	$ 2,128,775
Less: accumulated depreciation and amortization	1,417,477	1,392,097
Property and equipment, net	976,552	736,678
Computer hardware and software [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	1,687,206	1,214,052
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	302,095	211,376
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	223,842	486,467
Automobile [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 180,886	$ 216,880