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Income Taxes Income Taxes - Valuation Allowances (Details 5) - USD ($)
$ in Millions
12 Months Ended
Sep. 01, 2016
Sep. 03, 2015
Valuation Allowance [Line Items]    
Valuation allowance $ 2,107 $ 2,051
Changes in valuation allowance 56  
Valuation Allowance, Operating Loss Carryforwards | U.S.    
Valuation Allowance [Line Items]    
Valuation allowance 1,160  
Valuation Allowance, Operating Loss Carryforwards | Japan    
Valuation Allowance [Line Items]    
Valuation allowance 765  
Net operating loss carryforwards, valuation allowance 2,470  
Valuation Allowance, Operating Loss Carryforwards | Other foreign subsidiaries member    
Valuation Allowance [Line Items]    
Valuation allowance $ 177