Annual report pursuant to Section 13 and 15(d)

Strategic Realignment Plan (Details)

v3.5.0.2
Strategic Realignment Plan (Details) - USD ($)
$ in Millions
 12 Months Ended
Jul. 22, 2015
Sep. 25, 2016
Sep. 28, 2014
Restructuring Cost and Reserve [Line Items]      
Strategic Realignment Plan, announcement Date Jul. 22, 2015    
Strategic Realignment Plan, Completion Date   Sep. 25, 2016  
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual   $ 153  
Additional costs   159  
Cash payments   (255)  
Adjustments   (15)  
Ending balance of restructuring accrual   42  
Employee Severance [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual   122  
Additional costs   78  
Cash payments   (162)  
Adjustments   (11)  
Ending balance of restructuring accrual   27  
Other Costs [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual   31  
Additional costs   81  
Cash payments   (93)  
Adjustments   (4)  
Ending balance of restructuring accrual   15  
Other Operating Income (Expense) [Member]      
Restructuring Cost and Reserve [Line Items]      
Consulting costs   73  
Severance Costs   67  
Restructuring-related costs   58 $ 19
Gain on disposition of business   48  
Restructuring and Related Cost, Cost Incurred to Date   344  
Restructuring Reserve [Roll Forward]      
Additional costs   $ 144