Annual report pursuant to Section 13 and 15(d)

Derivative Instruments (Details 1)

v3.6.0.2
Derivative Instruments (Details 1) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Sep. 01, 2016
Jul. 20, 2016
Derivative [Line Items]        
Risk free rate 0.57%      
Volatility 120.00%      
Forward Investments, LLC Convertible Feature [Member] | Factor One [Member]        
Derivative [Line Items]        
Principal amount $ 3,210 $ 3,650    
Conversion price per share $ 0.78 $ 0.78    
Risk free rate 1.93% 1.93%    
Life of conversion feature (in years) 5 years 6 years    
Volatility 100.00% 105.00%    
Forward Investments, LLC Convertible Feature [Member] | Factor Two [Member]        
Derivative [Line Items]        
Principal amount $ 390 $ 390    
Conversion price per share $ 0.78 $ 0.78    
Risk free rate 1.93% 1.93%    
Life of conversion feature (in years) 5 years 6 years    
Volatility 100.00% 105.00%    
Forward Investments, LLC Convertible Feature [Member] | Factor Three [Member]        
Derivative [Line Items]        
Principal amount $ 1,025 $ 2,825    
Conversion price per share $ 0.78 $ 0.78    
Risk free rate 0.51% 0.49%    
Life of conversion feature (in years) 3 months 18 days 6 months    
Volatility 135.00% 105.00%    
Forward Investments, LLC Convertible Feature [Member] | Factor Four [Member]        
Derivative [Line Items]        
Principal amount $ 4,373 $ 4,373    
Conversion price per share $ 0.78 $ 0.78    
Risk free rate 0.85% 1.06%    
Life of conversion feature (in years) 1 year 2 years    
Volatility 120.00% 105.00%    
August 6, 2015 Demand Promissory Note [Member]        
Derivative [Line Items]        
Principal amount $ 1,198 $ 2,105    
Conversion price per share $ 1.25 $ 1.25    
Conversion trigger price per share    
Risk free rate 0.44% 0.69%    
Life of conversion feature (in years) 1 month 6 days 1 month 6 days    
Volatility 135.00% 105.00%    
November 12, 2015 Demand Promissory Note [Member]        
Derivative [Line Items]        
Principal amount   $ 525    
Conversion price per share   $ 1.75    
Risk free rate   0.61%    
Life of conversion feature (in years)   10 months 13 days    
Volatility   105.00%    
November 12, 2015 Exchange Agreement Tranches | Tranche One [Member]        
Derivative [Line Items]        
Principal amount   $ 250    
Conversion price per share   $ 1.25    
Risk free rate   0.14%    
Life of conversion feature (in years)   29 days    
Volatility   105.00%    
November 12, 2015 Exchange Agreement Tranches | Tranche Two [Member]        
Derivative [Line Items]        
Principal amount   $ 333    
Conversion price per share   $ 1.25    
Risk free rate   0.14%    
Life of conversion feature (in years)   1 month 13 days    
Volatility   105.00%    
November 12, 2015 Exchange Agreement Tranches | Tranche Three [Member]        
Derivative [Line Items]        
Principal amount   $ 500    
Conversion price per share   $ 1.25    
Risk free rate   0.15%    
Life of conversion feature (in years)   1 month 28 days    
Volatility   105.00%    
Dominion November 4, 2016 Exchange Agreement [Member]        
Derivative [Line Items]        
Principal amount $ 604,800      
Conversion price per share $ 0.10      
Risk free rate 0.76%      
Life of conversion feature (in years) 9 months 18 days      
Volatility 120.00%      
Smithline Senior Convertible Note Embedded Features [Member]        
Derivative [Line Items]        
Principal amount   $ 526 $ 97 $ 55
Conversion price per share   $ 1.25    
Risk free rate   0.69%    
Life of conversion feature (in years)   1 year 1 month 6 days    
Volatility   105.00%    
JGB (Cayman) Waltham Ltd. [Member]        
Derivative [Line Items]        
Principal amount $ 5,034 $ 7,500    
Conversion price per share $ 0.20 $ 1.33    
Conversion trigger price per share $ 2.00 $ 4.00    
Risk free rate 1.31% 0.86%    
Life of conversion feature (in years) 2 years 4 months 28 days 1 year 6 months    
Volatility 100.00% 105.00%    
JGB (Cayman) Waltham Ltd. One [Member]        
Derivative [Line Items]        
Principal amount $ 593      
Conversion price per share $ 0.20      
Conversion trigger price per share $ 2.00      
Risk free rate 0.62%      
Life of conversion feature (in years) 6 months 29 days      
Volatility 130.00%      
JGB (Cayman) Concord Ltd. [Member]        
Derivative [Line Items]        
Principal amount $ 3,749      
Conversion price per share $ 0.20      
Conversion trigger price per share $ 2.00      
Risk free rate 1.31%      
Life of conversion feature (in years) 2 years 4 months 28 days      
Volatility 120.00%