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Summary of Significant Accounting Policies - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Marketable securities $ 0 $ 250,388
Reported Value Measurement [Member]    
Marketable securities 250,388
Derivative warrants liabilities (626,677) (676,079)
Estimate of Fair Value Measurement [Member]    
Marketable securities 250,388
Derivative warrants liabilities (626,677) (676,079)
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]    
Marketable securities 250,388
Derivative warrants liabilities
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Marketable securities
Derivative warrants liabilities
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]    
Marketable securities
Derivative warrants liabilities $ (626,677) $ (676,079)