Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions (Details)

v3.10.0.1
Stock-Based Compensation - Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions (Details)
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Risk-free interest rate 2.65% 1.96%
Expected life 6 years 4 years 10 months 28 days
Expected volatility 126.93% 138.71%
Dividend yield 0.00% 0.00%