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Inventories (Table)
9 Months Ended
Aug. 27, 2011
Inventories Table [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Note 7: Inventories     
      
The composition of inventories follows:  
      
 August 27, November 28,
 2011 2010
Raw materials$95,147 $64,404
Finished goods 100,189  76,450
LIFO reserve (22,390)  (19,233)
Total inventories$172,946 $121,621