Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Accumulated depreciation of furniture, fixtures and equipment	$ 1,845,990	$ 1,082,793
Accumulated amortization of intangible assets	$ 46,995,686	$ 41,861,561
Common stock, par value	$ 0.02	$ 0.02
Common stock, shares authorized	101,000,000	101,000,000
Common stock, shares issued	11,476,776	11,272,150
Common stock, shares outstanding	11,476,776	11,272,150