Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions (Details)

v3.8.0.1
Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions (Details) - $ / shares
12 Months Ended
Nov. 10, 2011
Dec. 31, 2016
Expected life (in months) 60 months  
Expected volatility 104.50%  
Risk-free interest rate 0.875%  
Exercise price $ 24.30  
Fair value per share $ 16.20  
Warrants Revalued at December 31, 2016 [Member]    
Expected life (in months)   5 months
Expected volatility   83.50%
Risk-free interest rate   0.62%
Exercise price   $ 7.50
Fair value per share   $ 0.60
Warrants Revalued at December 31, 2016 [Member] | Warrants Issued with Convertible Debt [Member]    
Risk-free interest rate   1.93%
Exercise price   $ 12.00
Warrants Revalued at December 31, 2016 [Member] | Warrants Issued with Convertible Debt [Member] | Minimum [Member]    
Expected life (in months)   43 months
Expected volatility   110.00%
Fair value per share   $ 3.60
Warrants Revalued at December 31, 2016 [Member] | Warrants Issued with Convertible Debt [Member] | Maximum [Member]    
Expected life (in months)   51 months
Expected volatility   116.00%
Fair value per share   $ 4.20
Issuance Fair Value [Member] | Minimum [Member]    
Expected life (in months)   6 months
Expected volatility   104.20%
Risk-free interest rate   0.05%
Exercise price   $ 3.00
Fair value per share   $ 2.70
Issuance Fair Value [Member] | Maximum [Member]    
Expected life (in months)   24 months
Expected volatility   153.80%
Risk-free interest rate   0.99%
Exercise price   $ 10.50
Fair value per share   $ 8.40
Issuance Fair Value [Member] | Warrants Issued with Convertible Debt [Member]    
Expected life (in months)   60 months
Exercise price   $ 12.00
Issuance Fair Value [Member] | Warrants Issued with Convertible Debt [Member] | Minimum [Member]    
Expected volatility   118.30%
Risk-free interest rate   1.48%
Fair value per share   $ 5.70
Issuance Fair Value [Member] | Warrants Issued with Convertible Debt [Member] | Maximum [Member]    
Expected volatility   120.10%
Risk-free interest rate   1.69%
Fair value per share   $ 6.30
At Settlement Fair Value [Member] | Minimum [Member]    
Expected life (in months)   0 months
Expected volatility   86.90%
Risk-free interest rate   0.01%
Exercise price   $ 3.00
Fair value per share   $ 2.10
At Settlement Fair Value [Member] | Maximum [Member]    
Expected life (in months)   18 months
Expected volatility   142.20%
Risk-free interest rate   0.72%
Exercise price   $ 7.50
Fair value per share   7.80
Conversion Options Revalued at December 31, 2016 [Member]    
Exercise price   $ 8.40
Conversion Options Revalued at December 31, 2016 [Member] | Minimum [Member]    
Expected life (in months)   6 months
Expected volatility   84.40%
Risk-free interest rate   0.62%
Fair value per share   $ 0.90
Conversion Options Revalued at December 31, 2016 [Member] | Maximum [Member]    
Expected life (in months)   15 months
Expected volatility   94.80%
Risk-free interest rate   0.85%
Fair value per share   $ 1.80