Financial Instruments - Losses (Gains) on Derivative Instruments - Fair Value Hedges (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 13, 2026	Jun. 14, 2025	Jun. 13, 2026	Jun. 14, 2025
Interest Rate Swap [Member] \| Fair Value Hedging
Derivative Instruments, Loss (Gain) [Line Items]
Fair Value Hedge, (Gain) Loss on Interest Rate Swap Contract	$ 16	$ (7)	$ 37	$ (43)

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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