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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Schedule of the components of inventories

The components of inventories are summarized below:

 

    September 30,        
    2017
(Unaudited)
    December 31,
2016
 
Raw materials   $ 10,116     $ 10,175  
Work in process     7,453       6,535  
Finished goods     11,152       9,826  
Provision for excess and obsolete inventory     (397 )     (389 )
Total inventories   $ 28,324     $ 26,147