Taxes Payable (Details Textual) - USD ($)	6 Months Ended
Jun. 30, 2019	Dec. 31, 2018
Taxes Payable (Textual)
Income tax payable, current	$ 3,569,772	$ 3,636,559
Income tax payable, noncurrent	6,390,625	$ 6,390,625
Income tax payable	$ 7,960,000
Tax liability installments, description	An election is available for the U.S. shareholders of a 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.

6,390,625

$ 6,390,625

An election is available for the U.S. shareholders of a 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.