Income Taxes (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Tax at Federal statutory rate	$ 371,003	$ (3,644,056)
Increase (reduction) in income taxes resulting from:
State and local taxes	355,888	2,172
Non-deductible expenses	(50,579)	(28,812)
Stock compensation	1,273,956	0
Net effect of foreign operations	(14,022)	232,858
Uncertain tax positions	(41,482)	12,440
Impact of U.S tax reform	14,295,386	0
Change in valuation allowance	(15,072,298)	4,011,710
Foreign withholding taxes	468,376	0
Decrease in unrecognized tax benefits	(1,427,906)	0
Other	(150,716)	895
Total provision (benefit) for income taxes	$ 7,606	$ 587,207