XML 40 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
INVENTORY (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Dec. 31, 2016
INVENTORY    
Raw materials $ 388 $ 294
Work in process 83 67
Finished goods 1,024 955
Total inventory 1,495 $ 1,316
Excess inventory charges $ 93