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Summary of Significant Accounting Policies - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Balance at beginning $ 332,222 $ 676,079
Change in fair value of derivative warrants liabilities (37,189) (343,857)
Balance at end $ 295,033 $ 332,222