Taxes Payable (Details Textual) - USD ($)	3 Months Ended
Mar. 31, 2018	Dec. 31, 2017
Taxes Payable (Textual)
Income tax payable, current	$ 2,623,770	$ 2,423,780
Income tax payable, noncurrent	6,998,625	$ 6,998,625
Income tax payable	$ 8,130,000
Tax liability installments, description	An election is available for the US shareholder of foreign company to pay the tax liability in installments over a period of eight years with 8% of net tax liability in the first five years, 15% in the sixth year, 20% in the seventh year, and 25% in the eighth year.

6,998,625

$ 6,998,625

An election is available for the US shareholder of foreign company to pay the tax liability in installments over a period of eight years with 8% of net tax liability in the first five years, 15% in the sixth year, 20% in the seventh year, and 25% in the eighth year.