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Inventories
9 Months Ended
Oct. 01, 2011
Inventories [Abstract] 
Inventories
4. Inventories

The components of inventories are as follows:

 

     October 1, 2011      December 31, 2010  

Finished goods

   $ 702,150         624,082   

Work in process

     104,650         97,257   

Raw materials

     325,273         286,164   
  

 

 

    

 

 

 

Total inventories

   $ 1,132,073         1,007,503