Income Taxes (Provision for Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Oct. 02, 2022
Income Tax Disclosure [Abstract]
Current taxes: U.S. federal	$ 681.2	$ 678.2	$ 477.6
Current taxes: U.S. state and local	210.9	235.9	164.0
Current taxes: Foreign	328.8	422.4	283.8
Total current taxes	1,220.9	1,336.5	925.4
Deferred taxes: U.S. federal	10.7	117.0	92.6
Deferred taxes: U.S. state and local	(0.7)	(0.8)	10.5
Deferred taxes: Foreign	(23.6)	(175.5)	(80.0)
Total deferred taxes	(13.6)	(59.3)	23.1
Total income tax expense	$ 1,207.3	$ 1,277.2	$ 948.5