XML 14 R22.htm IDEA: XBRL DOCUMENT v3.19.2
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventories are comprised of the following:

 

   June 30,   December 31, 
   2019   2018 
         
Raw materials, parts and supplies  $7,080   $5,885 
Work in progress and assembled raw materials   12,898    10,548 
Finished products   6,246    4,676 
           
   $26,224   $21,109