Contingencies and Commitments (Details) $ in Millions	3 Months Ended
	Dec. 28, 2024 USD ($)	Dec. 30, 2023 USD ($)
Loss Contingencies [Line Items]
Agreement term for environmental remediation (in years)	30 years
Accrual for environmental loss contingencies	$ 14
Escrow asset	$ 9
Previous Acquisition
Loss Contingencies [Line Items]
Deferred consideration accretion rate	0.095
Deferred consideration	$ 48	$ 55