Concentrations (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Risks and Uncertainties [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Concentration of Risk, by Geographical Risks Factor |
The following is a summary of the net assets located outside the United States as of December 31, 2017 and 2016:
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- Definition Tabular disclosure of the nature of a concentration, by geographical risks factor [Table Text Block]. No definition available.
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- References No definition available.
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