Income Taxes (Tax Effects Of Major Items Recorded As Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Oct. 03, 2020	Sep. 28, 2019
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Property, plant and equipment	$ 0	$ 0
Deferred Tax Liabilities, Property, plant and equipment	923	891
Deferred Tax Assets, Intangible assets	0	0
Deferred Tax Liabilities, Intangible assets	1,591	1,624
Deferred Tax Asset, ROU Asset	0	0
Deferred Tax Liabilities, Leasing Arrangements	154	0
Deferred Tax Assets, Accrued expenses	341	297
Deferred Tax Liabilities, Accrued expenses	0	0
Deferred Tax Asset, Lease Liabilities	129	0
Deferred Tax Liability, Lease Liabilities	0	0
Deferred Tax Assets, Net operating loss and other carryforwards	137	99
Deferred Tax Assets, Other	149	131
Deferred Tax Liabilities, Other	265	231
Deferred Tax Assets, Gross	756	527
Deferred Tax Liabilities, Gross	2,933	2,746
Valuation allowance	(127)	(86)
Net deferred tax liability	$ 2,304	$ 2,305