Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Assumptions Used in Estimating Common Stock Warrant Liability (Details)

v3.8.0.1
Fair Value Measurements - Schedule of Assumptions Used in Estimating Common Stock Warrant Liability (Details) - Common Stock Warrants [Member]
3 Months Ended 12 Months Ended
Jan. 24, 2017
Mar. 31, 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)   2 years 2 years 6 months
Expected dividend yield   0.00% 0.00%
Weighted-average expected volatility   125.00% 136.00%
Monte Carlo Simulation Valuation Model [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate 194.00%    
Weighted-average expected life (in years) 5 years    
Expected dividend yield 0.00% 0.00%  
Weighted-average expected volatility 6560.00% 64.78%  
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 2 months 30 days  
Monte Carlo Simulation Valuation Model [Member] | Maximum [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Weighted-average risk free interest rate   1.93%  
Weighted-average expected life (in years)   4 years 9 months 22 days