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Income Taxes (Details) $ in Millions, $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended
Income Taxes (Details) $ in Millions, $ in Millions	Dec. 31, 2021 USD ($)	Dec. 31, 2021 MXN ($)	Jun. 29, 2024 USD ($)	Jul. 01, 2023 USD ($)	Jun. 29, 2024 USD ($)	Jul. 01, 2023 USD ($)	Sep. 30, 2023 USD ($)
Income Tax Disclosure [Abstract]
Effective tax rate for continuing operations			22.90%	(1.80%)	25.90%	(67.90%)
Unrecognized tax benefits			$ 136		$ 136		$ 131
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount			$ 9
Income Tax Examination [Line Items]
Effective Income Tax Rate Reconciliation, Percent			22.90%	(1.80%)	25.90%	(67.90%)
Goodwill, Impairment Loss			$ 0	$ 448	$ 0	$ 448
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount			$ 9
Mexican Tax Authority \| Tax Year 2015
Income Tax Disclosure [Abstract]
Income Tax Examination, Estimate of Possible Loss	$ 481	$ 8,800
Income Tax Examination [Line Items]
Income Tax Examination, Estimate of Possible Loss	$ 481	$ 8,800