Fair Value Measurements (Narrative) (Details) - USD ($) $ in Billions	Dec. 29, 2023	Dec. 30, 2022
Debt \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt outstanding	$ 3.1	$ 1.5

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

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