Leases - Schedule of Lease Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 03, 2022	Jun. 27, 2021	Jul. 03, 2022	Jun. 27, 2021
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 386.5	$ 386.9	$ 1,166.0	$ 1,185.6
Variable lease costs	221.5	224.6	687.1	671.3
Short-term lease costs	6.9	7.4	21.1	23.7
Total lease costs	$ 614.9	$ 618.9	$ 1,874.2	$ 1,880.6