Supplemental Income Statement Information (Store Operating Expenses) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 02, 2023	Jul. 03, 2022	Jul. 02, 2023	Jul. 03, 2022
Store Operating Expenses [Line Items]
Wages and benefits	$ 2,185.7	$ 1,983.0	$ 6,575.6	$ 6,012.0
Occupancy costs	727.4	652.9	2,102.2	1,983.1
Other store operating expenses	784.5	666.6	2,321.1	2,022.0
Store operating expenses	$ 3,697.6	$ 3,302.5	$ 10,998.9	$ 10,017.1