Leases - Schedule Supplemental Disclosures (Details) - USD ($) $ in Millions	9 Months Ended
	Jul. 03, 2022	Jun. 27, 2021
Lessee, Lease, Description [Line Items]
Cash paid related to operating lease liabilities	$ 1,248.7	$ 1,200.6
Operating lease liabilities arising from obtaining ROU assets	$ 1,121.6	$ 1,030.7
Weighted-average remaining operating lease term	8 years 6 months	8 years 7 months 6 days
Weighted-average operating lease discount rate	2.50%	2.50%