XML 36 R35.htm IDEA: XBRL DOCUMENT v3.2.0.727
Inventory and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Inventory and Other Current Assets [Abstract]    
Inventory $ 174,097 $ 165,562
Finished Goods 76,435 72,788
Work in progress 23,439 20,317
Raw materials 26,366 29,718
Supplies and consumables $ 47,857 $ 42,739