Summary of Significant Accounting Policies (Details 1) - USD ($)	Sep. 30, 2017	Dec. 31, 2016		Sep. 30, 2016	Dec. 31, 2015
Cash balances by geographic area
Total cash and cash equivalents	$ 4,774,697	$ 1,481,498		$ 11,913,240	$ 18,790,370
Total cash and cash equivalents, percentage	100.00%	100.00%
United States [Member]
Cash balances by geographic area
Total cash and cash equivalents	$ 8,055	$ 557
Total cash and cash equivalents, percentage	0.17%		[1]
China [Member]
Cash balances by geographic area
Total cash and cash equivalents	$ 4,766,642	$ 1,480,941
Total cash and cash equivalents, percentage	99.83%	99.96%

[1] Less than 0.1%