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Summary of Significant Accounting Policies - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Accounting Policies [Abstract]    
Balance $ 425,838 $ 516,870
Change in fair value of derivative warrants liabilities 250,241 (91,032)
Balance $ 676,079 $ 425,838