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Stock-Based Compensation (Details)
6 Months Ended
Jun. 30, 2017
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expected dividends 0.00%
Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise price $ 0.87
Expected volatility 92.00%
Risk free interest rate 1.75%
Expected life of option 4 years 3 months 18 days
Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise price $ 0.83
Expected volatility 90.00%
Risk free interest rate 1.67%
Expected life of option 4 years 2 months 12 days