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Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2014
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses consist of the following:

 

     As of December 31,  
     2014      2013  

Accrued payroll and related expenses

   $ 259       $ 240   

Other

     154         83   
  

 

 

    

 

 

 
$ 413    $ 323