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Shares Issued for Equity Financing (Details) - Warrant [Member] - $ / shares
6 Months Ended 12 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Number of Warrants    
Beginning balance 2,124,038
Granted 1.934603 2,124,038
Exercised
Forfeited
Expired
Ending balance 4,058,641 2,124,038
Ending balance, exercisable 4,058,641 2,124,038
Average Exercise Price    
Beginning balance $ 1.41
Granted 0.95 1.41
Exercised
Forfeited
Expired
Ending balance 1.19 1.41
Beginning balance, exercisable $ 1.19 $ 1.41
Weighted Average Remaining Contractual Term in Years    
Beginning balance 5 years 3 months 15 days  
Granted 5 years 2 months 30 days 5 years 5 months 20 days
Beginning balance 5 years 4 days 5 years 3 months 15 days
Beginning balance, exercisable 5 years 4 days 5 years 3 months 15 days