Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation New Accounting Pronouncements (Details)

v3.8.0.1
Basis of Presentation New Accounting Pronouncements (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 25, 2018
Mar. 26, 2017
Mar. 25, 2018
Mar. 26, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Income benefit (expense) $ 5 $ (108) $ (5,922) $ (296)
Accounting Standards Update 2016-09 [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Income benefit (expense)     $ 21  
Adjustments to prior year cash used in financing activities       (212)
Adjustment to prior year cash provided by operating activities       $ 212