XML 53 R42.htm IDEA: XBRL DOCUMENT v3.4.0.3
Inventories (Schedule of Inventories) (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 9,671 $ 7,115
Work in process 3,882 3,918
Finished goods 7,717 7,134
Provision for excess and obsolete inventory (646) (504)
Total inventories $ 20,624 $ 17,663