XML 62 R48.htm IDEA: XBRL DOCUMENT v3.6.0.2
Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Inventories    
Raw materials $ 8,206 $ 10,549
Work-in-process 6,340 11,460
Finished goods 4,823 3,631
Inventory $ 19,369 $ 25,640