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Summary of Significant Accounting Policies - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Derivative Financial Instruments $ 319,041 $ 857,795
Level 1 [Member]    
Derivative Financial Instruments
Level 2 [Member]    
Derivative Financial Instruments
Level 3 [Member]    
Derivative Financial Instruments $ 319,041 $ 857,795