Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) yr
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 1	21.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 2	35.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 3	35.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 4	21.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 5	50.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 6	16.50%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 7	25.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 8	15.00%
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 9	$ 103,580,741
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 10	102,293
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 11	$ 103,478,448
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 12 | yr	5
Income Taxes, Deferred Tax Assets And Deferred Tax Liabilities 13	$ 16,561,373