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Inventories (Tables)
9 Months Ended
Oct. 31, 2012
Inventories [Abstract]  
Inventories

Inventories consist of:

 

                         
    October 31,     October 31,     January 31,  
    2012     2011     2012  
    (In thousands)  

Finished goods

  $ 299,797     $ 265,224     $ 244,884  

Raw materials and work-in-process

    7,680       7,937       8,637  
   

 

 

   

 

 

   

 

 

 
    $ 307,477     $ 273,161     $ 253,521