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INVENTORIES (Inventory, Net) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Inventory, Net [Abstract]    
Finished goods $ 107,354 $ 102,401
Work-in process 42,504 39,944
Raw materials 29,700 29,461
Inventories, net $ 179,558 $ 171,806