Income Taxes (Tax Effect of Temporary Differences and Carryforwards That Comprise Significant Portions of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Oct. 01, 2023	Oct. 02, 2022
Tax Credit Carryforward [Line Items]
Operating lease liability	$ 2,395.3	$ 2,289.1
Stored value card liability	1,638.1	1,662.6
Intangible assets and goodwill	313.4	313.6
Other	642.3	605.7
Total	4,989.1	4,871.0
Valuation allowance	(148.6)	(228.7)
Total deferred tax asset, net of valuation allowance	4,840.5	4,642.3
Operating lease, right-of-use assets	(2,291.8)	(2,194.3)
Property, plant and equipment	(525.4)	(482.2)
Other	(268.1)	(284.7)
Total	(3,085.3)	(2,961.2)
Deferred Tax Liabilities, Net, Noncurrent	(14.6)	(118.6)
Deferred Tax Assets, Net	1,755.2	1,681.1
Deferred Income Tax Assets, Net	1,769.8	$ 1,799.7
expirationindefinite [Member]
Tax Credit Carryforward [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	70.8
Foreign net operating loss carryforwards	95.4
expiration beginning fiscal 2029 [Member]
Tax Credit Carryforward [Line Items]
Tax credit carryforward	50.4
expirationbeginningfiscal2021 [Member] [Domain]
Tax Credit Carryforward [Line Items]
Foreign net operating loss carryforwards	$ 434.8