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Inventories
9 Months Ended
Sep. 30, 2011
Inventories
4.
Inventories:

Inventories consist of the following:

(In thousands)
 
September 30,
 2011
   
December 31,
 2010
 
             
Raw materials and component parts
  $ 59,130     $ 40,809  
Finished goods
    123,170       69,031  
                 
    $ 182,300     $ 109,840