Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Assumptions Used in Estimating Fair Value (Details)

v3.8.0.1
Fair Value Measurements - Schedule of Assumptions Used in Estimating Fair Value (Details) - Common Stock Warrants [Member]
6 Months Ended 12 Months Ended
Jan. 24, 2017
Jun. 30, 2017
Dec. 31, 2016
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate   1.64% 0.92%
Weighted-average expected life (in years)   1 year 9 months 18 days 2 years 6 months
Expected dividend yield   0.00% 0.00%
Weighted average expected volatility   123.00% 136.00%
Monte Carlo Simulation Valuation Model [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate 1.94%    
Weighted-average expected life (in years) 5 years    
Expected dividend yield 0.00% 0.00%  
Weighted average expected volatility 65.60%    
Monte Carlo Simulation Valuation Model [Member] | Minimum [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate   1.72%  
Weighted-average expected life (in years)   4 years  
Weighted average expected volatility   63.57%  
Monte Carlo Simulation Valuation Model [Member] | Maximum [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate   1.89%  
Weighted-average expected life (in years)   4 years 6 months 21 days  
Weighted average expected volatility   63.91%