Joint Ventures - Nonconsolidated VIEs Balance Sheet Information (Details) - USD ($) $ in Millions	Oct. 03, 2025	Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Variable Interest Entity [Line Items]
Current assets	$ 3,113	$ 3,084
Total assets	11,460	11,974
Current liabilities	2,354	1,965
Total liabilities	6,840	7,422
Joint ventures' equity	4,620	4,552	$ 416	$ 706
Total liabilities and shareholders' equity	11,460	11,974
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Current assets	1,120	701
Non-current assets	49	43
Total assets	1,169	744
Current liabilities	740	422
Non-current liabilities	17	16
Total liabilities	757	438
Joint ventures' equity	412	306
Total liabilities and shareholders' equity	$ 1,169	$ 744