Supplemental Statement of Earnings Information (Store Operating Expenses) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 03, 2021
Store Operating Expense [Line Items]
Labor and Related Expense	$ 8,733.4	$ 8,157.7	$ 6,989.3
Store Occupancy Cost	2,871.0	2,674.1	2,561.5
Other Store Operating Expenses	3,115.9	2,730.0	2,380.1
Store operating expenses	$ 14,720.3	$ 13,561.8	$ 11,930.9