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Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
May 24, 2016
Mar. 21, 2016
Jun. 30, 2016
May 25, 2016
Dec. 31, 2015
Number of warrants to purchase common shares   146,653      
Exercise price   $ 0.7375 $ 0.19    
Warrant terms   5 years      
Proceeds from sale of securities   $ 1,400      
Common stock shares, authorized     150,000,000   50,000,000
Fair value assumptions dividend yield     0.00%    
Fair value assumptions expected term     5 years    
Fair value assumptions expected volatility, Minimum     85.81%    
Fair value assumptions expected volatility, Maximum     86.69%    
Fair value assumptions risk-free interest rate, Minimum     1.01%    
Fair value assumptions risk-free interest rate, Maximum     1.25%    
Fair value of stock option     $ 200    
Director [Member]          
Number of warrants to purchase common shares     1,293,195    
Stock option granted     1,293,195    
Stock option vested number of shares     708,195    
Maximum [Member] | Director [Member]          
Exercise price of stock option     $ 0.50    
Minimum [Member] | Director [Member]          
Exercise price of stock option     $ 0.33    
Secretar yof State of Delaware A Certificate [Member | Maximum [Member]          
Common stock shares, authorized       50,000,000  
Secretar yof State of Delaware A Certificate [Member | Minimum [Member]          
Common stock shares, authorized       150,000,000  
2013 Long-Term Incentive Plan [Member]          
Number of common shares sold 10,000,000        
Number of warrants to purchase common shares 10,970,000        
Underwritten Public Offering And Private Placement [Member]          
Number of common shares sold   2,933,051      
Share price   $ 0.59      
Underwritten Public Offering And Private Placement [Member] | Warrant [Member]          
Number of warrants to purchase common shares   1,466,526      
Exercise price   $ 0.59      
Warrant terms   5 years      
Proceeds from sale of securities   $ 1,700