Property and Equipment (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 4,566,783	$ 4,495,369
Less: accumulated depreciation and amortization	(3,127,091)	(2,982,062)
Property and equipment, net	1,439,692	1,513,307
Land and building [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	677,054	677,054
Computer hardware and software [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	2,754,981	2,698,577
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	312,439	303,691
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	576,207	568,642
Automobile [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 246,102	$ 247,405