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Stockholders' Equity - Schedule of Weighted Average Assumptions (Details)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Weighted-average risk-free rate 1.63% 1.26%
Weighted-average volatility 115.00% 110.70%
Dividend yield 0.00% 0.00%
Expected life 7 years 1 month 21 days 6 years 7 days