Reconciliation of Cash, Cash Equivalents and Restricted Cash Reported in the Condensed Consolidated Balance Sheet to the Total Amount in the Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Millions	Dec. 28, 2024	Sep. 28, 2024	Dec. 30, 2023	Sep. 30, 2023
Accounting Policies [Abstract]
Cash and Cash Equivalents	$ 5,486	$ 6,002
Restricted Cash and Investments, Noncurrent	96	100
Cash, Cash Equivalents and Restricted Cash in the Statement of Cash Flows	$ 5,582	$ 6,102	$ 7,247	$ 14,235