XML 54 R43.htm IDEA: XBRL DOCUMENT v3.8.0.1
INVENTORIES (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]    
Raw materials $ 10,018 $ 9,229
Work in process 3,958 3,295
Finished goods 10,924 10,919
Provision for excess and obsolete inventory (330) (251)
Total inventories $ 24,570 $ 23,192