XML 79 R27.htm IDEA: XBRL DOCUMENT v2.4.0.8
Inventories (Tables)
9 Months Ended
Sep. 30, 2014
Inventories Disclosure [Abstract]  
Schedule of Inventory [Table Text Block]
September 30,December 31,
20142013
(in thousands)
Finished goods$ 9,140 $ 7,039
Work in process 512 752
Raw materials 8,411 7,986
Total$ 18,063 $ 15,777