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Stockholders' Equity - Schedule of Warrants Outstanding and Exercisable (Details) - $ / shares
1 Months Ended 12 Months Ended
Jul. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Number of options, Granted 98,098    
Warrant [Member]      
Number of options outstanding, beginning of year   7,334,490 2,830,516
Number of options, Granted   9,825,808 17,512,308
Number of options, Forfeited   (25,000) (10,508,334)
Number of options, Exercised   (2,800,000) (2,500,000)
Number of options outstanding, end of year   14,335,298 7,334,490
Number of options exercisable, end of year   14,335,298 7,334,490
Weighted average remaining contractual life (years)   2 years 3 months 19 days 2 years 8 months 12 days
Warrant price, granted   $ 0.39  
Warrant price, forfeited   6.00  
Warrant price, exercised   0.45 $ 0.50
Weighted average exercise price outstanding, beginning of year   0.63 2.16
Weighted average exercise price, granted   0.39 0.57
Weighted average exercise price, forfeited   6.00 0.61
Weighted average exercise price, exercised   0.45 0.50
Weighted average exercise price outstanding, end of year   0.49 0.63
Weighted average exercise price exercisable, end of year   $ 0.49 $ 0.63
Warrant [Member] | Minimum [Member]      
Years exercisable   2019 2017
Warrant price outstanding, beginning of year   $ 0.45 $ 1.08
Warrant price, granted     0.45
Warrant price, forfeited     0.60
Warrant price outstanding, end of year   0.39 0.45
Warrant price exercisable, end of year   $ 0.39 $ 0.45
Warrant [Member] | Maximum [Member]      
Years exercisable   2023 2023
Warrant price outstanding, beginning of year   $ 10.68 $ 24.00
Warrant price, granted     0.75
Warrant price, forfeited     24.00
Warrant price outstanding, end of year   10.68 10.68
Warrant price exercisable, end of year   $ 10.68 $ 10.68