XML 37 R26.htm IDEA: XBRL DOCUMENT v3.19.1
INVENTORIES (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Raw materials $ 3,280 $ 3,838
Work in progress 365 485
Finished goods 3,333 3,510
Total inventory $ 6,978 $ 7,833