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Commitments and Contingencies (Detail Textuals 2) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
Jan. 15, 2016
Jan. 21, 2016
Mar. 31, 2016
Mar. 31, 2015
Commitments And Contingencies [Line Items]        
Interest Expense, Debt     $ 74 $ 24
Deferred Costs     36 $ 18
Unsecured Debt | Fixed rate of interest 10%        
Commitments And Contingencies [Line Items]        
Unsecured loan $ 1,000      
Term of secured loan 24 months      
Unsecured loan rate of interest 10.00%      
Unsecured loan principal and interest payment $ 1,000      
Additional indebtedness limit $ 50      
Number of warrant issued to purchase common stock 114,286      
Exercise price per warrants $ 1.75      
Term of warrant 2 years      
Minimum percentage holding required by holder to retain exercising rights more than 19.99%      
Unsecured Debt | Fixed rate of interest 10% | Accredited investor        
Commitments And Contingencies [Line Items]        
Unsecured loan     $ 700  
Term of secured loan     24 months  
Unsecured loan rate of interest     10.00%  
Unsecured loan principal and interest payment     $ 700  
Number of warrant issued to purchase common stock     79,459  
Exercise price per warrants     $ 1.85  
Term of warrant     2 years  
Minimum percentage holding required by holder to retain exercising rights     more than 4.99%  
Unsecured Debt | Fixed rate of interest 5%        
Commitments And Contingencies [Line Items]        
Unsecured loan   $ 500    
Term of secured loan   24 months    
Unsecured loan rate of interest   5.00%    
Unsecured loan principal and interest payment   $ 500    
Additional indebtedness limit   $ 50    
Number of warrant issued to purchase common stock   114,286    
Exercise price per warrants   $ 1.75    
Term of warrant   2 years    
Minimum percentage holding required by holder to retain exercising rights   more than 19.99%