v2.4.0.8
Inventory (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Inventory, Net [Abstract]    
Raw materials $ 4,319 $ 2,811
Finished goods 40,093 15,905
Consignment inventory 4,260 2,344
Inventory $ 48,672 $ 21,060