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Restructuring and Related Charges Restructuring Charges by Income Statement Location (Details) - Financial Fitness Program [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 30, 2017
Dec. 30, 2017
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Cost, Incurred Cost $ 19 $ 169
Cost of Sales    
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Cost, Incurred Cost 0  
Selling, General and Administrative expenses    
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Cost, Incurred Cost $ 19