Debt (Summary of long-term debt maturities) (Details) - USD ($) $ in Millions		Oct. 01, 2023	Oct. 02, 2022
Debt Instrument [Line Items]
2023	[1]	$ 1,819.3
2024		1,250.0
2025		1,500.0
2026		500.0
2027		600.0
Thereafter		9,850.0
Total		$ 15,519.3	$ 15,038.4

[1] Includes $750 million in Senior Notes that matured on October 1, 2023 but remained in current portion of long-term debt on the consolidated balance sheet as the debt repayment was not made until the first day of fiscal 2024.