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Inventories, net (Tables)
6 Months Ended
Jun. 30, 2017
Inventory Disclosure [Abstract]  
Summary of Inventories, Net

Inventories, net are comprised of the following:

 

     June 30,      December 31,  
     2017      2016  

Component parts

   $ 6,354      $ 8,360  

Work-in-process and finished goods

     11,321        9,060  
  

 

 

    

 

 

 

Total

   $ 17,675      $ 17,420