Composition of Certain Financial Statement Items Debt (Details) - USD ($) $ in Millions	9 Months Ended
Jun. 29, 2025	Jun. 23, 2024
Debt Instrument
Repayment of long-term debt	$ 1,365	$ 914
Level 2
Debt Instrument
Long-term Debt, Fair Value	13,900
May 2025 Notes
Debt Instrument
Debt Instrument, Face Amount	1,500
Fixed rate notes due May 2025
Debt Instrument
Repayment of long-term debt	1,400
Fixed rate 4.50% due May 2030
Debt Instrument
Debt Instrument, Face Amount	$ 500
Debt Instrument, Interest Rate, Stated Percentage	4.50%
Fixed rate 4.75% due May 2032
Debt Instrument
Debt Instrument, Face Amount	$ 400
Debt Instrument, Interest Rate, Stated Percentage	4.75%
Fixed rate 5.00% due May 2035
Debt Instrument
Debt Instrument, Face Amount	$ 600
Debt Instrument, Interest Rate, Stated Percentage	5.00%

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

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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- Definition

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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- Definition

Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer.

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