Leases - Schedule Supplemental Disclosures (Details) - USD ($) $ in Millions	6 Months Ended
	Mar. 31, 2024	Apr. 02, 2023
Lessee, Lease, Description [Line Items]
Cash paid related to operating lease liabilities	$ 778.8	$ 819.0
Operating lease liabilities arising from obtaining right-of-use assets	$ 980.5	$ 828.0
Weighted-average remaining operating lease term	8 years 7 months 6 days	8 years 6 months
Weighted-average operating lease discount rate	3.20%	2.90%