Accrued Expenses, Other Current Liabilities And Other Long-Term Liabilities (Summary Of Accrued Expenses And Other Current Liabilities) (Details) - USD ($) $ in Millions	Jul. 02, 2016	Sep. 26, 2015
Accrued Expenses, Other Current Liabilities And Other Long-Term Liabilities [Abstract]
Employee compensation, payroll and other	$ 136	$ 95
Interest	41	38
Rebates	53	53
Restructuring	22	10
Accrued taxes	53	20
Tax receivable agreement obligation	76	57
Accrued operating expenses	85	65
Total accrued liabilities, current	$ 466	$ 338