Accrued Expenses, Other Current Liabilities and Other Long-Term Liabilities, Other Long-Term Liabilities (Details) - USD ($) $ in Millions	Jun. 29, 2019	Sep. 29, 2018
Accrued Expenses, Other Current Liabilities and Other Long-Term Liabilities [Abstract]
Derivative instruments	$ 79	$ 12
Uncertain tax positions	67	67
Deferred purchase price	45	40
Pension liability	42	45
Lease retirement obligation	41	39
Sale-lease back deferred gain	20	21
Transition tax	17	18
Tax receivable agreement obligation	10	23
Other	24	24
Other long-term liabilities	$ 345	$ 289