Quarterly report pursuant to Section 13 or 15(d)

Strategic Realignment Plan (Details)

v3.5.0.2
Strategic Realignment Plan (Details) - USD ($)
$ in Millions
 9 Months Ended 12 Months Ended
Jun. 26, 2016
Sep. 25, 2016
Sep. 27, 2015
Restructuring Cost and Reserve [Line Items]      
Strategic Realignment Plan, announcement Date     Jul. 22, 2015
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual $ 153 $ 153  
Additional costs 117    
Cash payments (223)    
Adjustments (12)    
Ending balance of restructuring accrual 35   $ 153
Employee Severance [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual 122 122  
Additional costs 50    
Cash payments (143)    
Adjustments (9)    
Ending balance of restructuring accrual 20   122
Other Costs [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual 31 $ 31  
Additional costs 67    
Cash payments (80)    
Adjustments (3)    
Ending balance of restructuring accrual 15   $ 31
Minimum [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Expected Cost 25    
Maximum [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Expected Cost 100    
Scenario, Forecast [Member]      
Restructuring Cost and Reserve [Line Items]      
Strategic Realignment Plan, substantial implementation period   Sep. 25, 2016  
Other Operating Income (Expense) [Member]      
Restructuring Cost and Reserve [Line Items]      
Consulting costs 60    
Severance costs 41    
Restructuring-related costs 53    
Gain (Loss) on Disposition of Business 48    
Restructuring and restructuring-related charges incurred to date 300    
Restructuring Reserve [Roll Forward]      
Additional costs $ 105