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Business and Basis of Presentation (Details) (USD $)
In Millions
12 Months Ended
Sep. 01, 2011
Sep. 02, 2010
Sep. 03, 2009
Property, Plant and Equipment [Line Items]   
Capitalized interest costs$ 12$ 5$ 5
Building [Member]
   
Property, Plant and Equipment [Line Items]   
Minimum useful life5Y  
Maximum useful life30Y  
Equipment [Member]
   
Property, Plant and Equipment [Line Items]   
Minimum useful life2Y  
Maximum useful life20Y  
Software [Member]
   
Property, Plant and Equipment [Line Items]   
Minimum useful life3Y  
Maximum useful life5Y