XML 45 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of the components of inventories

The components of inventories are summarized below:

 

    December 31,  
    2017     2016  
Raw materials   $ 9,229     $ 8,934  
Work in process      3,295        3,909  
Finished goods      10,919        9,825  
Provision for excess and obsolete inventory      (251 )      (389 )
Total inventories   $ 23,192     $ 22,279