Quarterly report pursuant to Section 13 or 15(d)

Strategic Realignment Plan (Details)

v3.3.1.900
Strategic Realignment Plan (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 27, 2015
Sep. 25, 2016
Sep. 27, 2015
Restructuring Cost and Reserve [Line Items]      
Strategic Realignment Plan, announcement Date     Jul. 22, 2015
Consulting costs $ 25    
Severance costs 23    
Restructuring-related costs 3    
Gain on sale of business 48    
Restructuring and restructuring-related charges incurred to date 196    
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual 153 $ 153  
Restructuring charges 55    
Cash payments (59)    
Adjustments (4)    
Ending balance of restructuring accrual 145   $ 153
Employee Severance [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual 122 122  
Restructuring charges 27    
Cash payments (15)    
Adjustments (4)    
Ending balance of restructuring accrual 130   122
Other Costs [Member]      
Restructuring Reserve [Roll Forward]      
Beginning balance of restructuring accrual 31 $ 31  
Restructuring charges 28    
Cash payments (44)    
Adjustments 0    
Ending balance of restructuring accrual 15   $ 31
Minimum [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Expected Cost 100    
Maximum [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring and Related Cost, Expected Cost 200    
Other Operating Income (Expense) [Member]      
Restructuring Reserve [Roll Forward]      
Restructuring charges $ 51    
Scenario, Forecast [Member]      
Restructuring Cost and Reserve [Line Items]      
Strategic Realignment Plan, Completion Date   Sep. 25, 2016