v2.4.0.8
Inventory (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Inventory    
Finished goods $ 50,357 $ 57,540
Raw materials 8,658 19,041
Work-in-process 7,069 7,767
Total inventory $ 66,084 $ 84,348