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Prepaid Expenses and Other Current Assets
12 Months Ended
Dec. 31, 2017
Prepaid Expenses and Other Current Assets
7. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following (in thousands):

 

     December 31, 2017      December 31, 2016  

Equipment maintenance and services

   $ 1,091      $ 586  

Prepaid taxes

     311        626  

Prepaid insurance

     594        356  

Deferred costs

     67        5  

Other

     218        71  
  

 

 

    

 

 

 

Total

   $ 2,281      $ 1,644