v3.5.0.1
Goodwill and Other Intangible Assets (Finite-lived Intangible Assets Amortization Expense)(Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2016
Mar. 27, 2015
Mar. 31, 2016
Mar. 27, 2015
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization of Intangible Assets $ 155 $ 153 $ 309 $ 309