Leases - Schedule of Lease Cost (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 03, 2022	Mar. 28, 2021	Apr. 03, 2022	Mar. 28, 2021
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 393.4	$ 389.3	$ 779.5	$ 798.7
Variable lease costs	235.8	224.3	465.6	446.7
Short-term lease costs	7.1	7.6	14.2	16.3
Total lease costs	$ 636.3	$ 621.2	$ 1,259.3	$ 1,261.7