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Commitments and Contingencies (Detail Textuals 1) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 05, 2016
Jan. 15, 2016
May 20, 2016
Mar. 31, 2016
Jan. 21, 2016
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Commitments And Contingencies [Line Items]                  
Interest expense           $ 96 $ 25 $ 170 $ 49
Amortization of debt discount           $ 48 $ 19 $ 84 $ 37
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              
Term of warrant   2 years              
Number of warrant issued to purchase common stock   114,286              
Exercise price per warrants   $ 1.75              
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 $ 160   $ 80 $ 700          
Term of secured loan 24 months   24 months 24 months          
Unsecured loan rate of interest 10.00%   10.00% 10.00%          
Unsecured loan principal and interest payment $ 160   $ 80 $ 700          
Term of warrant 2 years   2 years 2 years          
Number of warrant issued to purchase common stock 18,162   9,081 79,459          
Exercise price per warrants $ 1.85   $ 1.85 $ 1.85          
Minimum percentage holding required by holder to retain exercising rights more than 4.99%   more than 4.99% 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        
Term of warrant         2 years        
Number of warrant issued to purchase common stock         114,286        
Exercise price per warrants         $ 1.75        
Minimum percentage holding required by holder to retain exercising rights         more than 19.99%