Derivative Financial Instruments Interest Rate Swaps (Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position) (Details) - Interest Rate Swap [Member] - Designated as Hedging Instrument [Member] - Long-term Debt [Member] - USD ($) $ in Millions	Jan. 02, 2022	Oct. 03, 2021
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ 763.5	$ 771.7
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease)	$ 13.5	$ 21.7