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Description of Business and Summary of Significant Accounting Policies (Details 1) - shares
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total 94,267,574 61,816,352
Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total 7,931,861 5,800,742
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Total 86,335,713 56,015,610