Income Taxes (Tax Effects Of Major Items Recorded As Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Sep. 27, 2025	Sep. 28, 2024
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Property, Plant and Equipment	$ 0	$ 0
Deferred Tax Liabilities, Property, Plant and Equipment	1,112	1,128
Deferred Tax Liabilities, Intangible Assets	1,433	1,460
Deferred Tax Assets, Intangible Assets	0	0
Deferred Tax Liabilities, Leasing Arrangements	257	206
Deferred Tax Asset, ROU asset	0	0
Deferred Tax Liabilities, Accrued Expenses	0	0
Deferred Tax Assets, Accrued Expenses	504	412
Deferred Tax Asset, Lease Liabilities	251	191
Deferred Tax Liability, Lease liabilities	0	0
Deferred Tax Assets, Operating Loss Carryforwards	159	198
Deferred Tax Liabilities, Other	327	332
Deferred Tax Assets, Other	210	260
Deferred Tax Liabilities, Gross	3,129	3,126
Deferred Tax Assets, Gross	1,124	1,061
Deferred Tax Assets, Valuation Allowance	(173)	(193)
Deferred Tax Liabilities, Net	$ 2,178	$ 2,258