Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Warrants Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Details)

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Summary of Significant Accounting Policies - Schedule of Warrants Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Details) - USD ($)
3 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Accounting Policies [Abstract]      
Beginning balance $ 1,757,408 $ 15,273,579 $ 23,507,247
Series B Warrants exercised during the quarter ended (1,215,139) (7,733,463) (5,635,769)
Change in the fair value of warrant derivative (59,780) (2,111,684) (2,597,899)
Series B Warrants exchanged for Series C Preferred Stock   (3,671,024)  
Ending balance $ 482,489 $ 1,757,408 $ 15,273,579