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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Items, Net Of Reserves Alternative [Abstract]  
Inventories Disclosure

4  Inventories

 

Inventories are classified as follows (in thousands):

   December 31,
   2014 2013
Raw materials $84,952 $76,930
Work in progress  16,749  19,656
Finished goods  144,729  146,214
 Total inventories $246,430 $242,800