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] - USD ($) $ in Millions	Dec. 29, 2024	Sep. 29, 2024
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ 321.6	$ 332.2
Long-term Debt [Member]
Derivatives, Fair Value [Line Items]
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease)	$ (28.4)	$ (17.8)