Supplemental Statement of Earnings Information (Store Operating Expenses) (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Oct. 02, 2022
Store Operating Expense [Line Items]
Labor and Related Expense	$ 8,828.6	$ 8,733.4	$ 8,157.7
Store Occupancy Cost	3,050.6	2,871.0	2,674.1
Other Store Operating Expenses	3,407.3	3,115.9	2,730.0
Store operating expenses	$ 15,286.5	$ 14,720.3	$ 13,561.8