Debt - Additional Information (Details) - USD ($) $ in Millions	Mar. 28, 2026	Sep. 27, 2025
Debt Instrument [Line Items]
Commercial paper	$ 1,997	$ 7,979
Fixed-rate notes, aggregate carrying amount	82,700	90,700
Commercial paper
Debt Instrument [Line Items]
Commercial paper	2,000	8,000
Level 2
Debt Instrument [Line Items]
Fixed-rate notes, aggregate fair value	$ 70,800	$ 80,400

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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+ Details