Derivative Financial Instruments Derivative Financial Instruments (Fair Value of Outstanding Derivative Contracts) (Details) - USD ($) $ in Millions	Mar. 29, 2026	Sep. 28, 2025
Prepaid expenses and other current assets \| Designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Assets	$ 21.7	$ 13.0
Prepaid expenses and other current assets \| Non-designated Derivative Instruments: \| Diesel fuel and other commodities
Derivative [Line Items]
Derivative Assets	0.0	0.1
Prepaid expenses and other current assets \| Non-designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Assets	2.3	2.7
Other long-term assets \| Designated Derivative Instruments: \| Cross-currency swaps
Derivative [Line Items]
Derivative Assets	379.9	271.9
Other long-term assets \| Designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Assets	13.4	6.7
Accrued liabilities \| Designated Derivative Instruments: \| Cross-currency swaps
Derivative [Line Items]
Derivative Liabilities	0.0	5.8
Accrued liabilities \| Designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Liabilities	0.1	0.2
Accrued liabilities \| Non-designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Liabilities	0.5	1.1
Other long-term liabilities \| Designated Derivative Instruments: \| Cross-currency swaps
Derivative [Line Items]
Derivative Liabilities	0.0	3.5
Other long-term liabilities \| Designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Liabilities	0.1	0.2
Other long-term liabilities \| Designated Derivative Instruments: \| Interest rate swaps
Derivative [Line Items]
Derivative Liabilities	17.1	17.0
Other long-term liabilities \| Non-designated Derivative Instruments: \| Foreign currency - other
Derivative [Line Items]
Derivative Liabilities	$ 0.0	$ 0.2