Property and Equipment, Net (Details Textual) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	May 31, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Property and Equipment, Net (Textual)
Depreciation expense of property and equipment		$ 122,910	$ 195,419	$ 253,547	$ 326,056
Computer equipment and furniture and fixtures disposed	$ 17,000