Financial Instruments - Losses (Gains) On Derivative Instruments - Cash-flow Hedges (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 21, 2026	Mar. 22, 2025
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	$ (108)	$ (58)
Foreign exchange contracts \| Cash flow hedges:
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	17	16
Foreign Currency Cash Flow Hedge (Gain) Loss Reclassified to Earnings, Net	14	(16)
Commodity Contracts [Member] \| Cash flow hedges:
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	(136)	(55)
Price Risk Cash Flow Hedge (Gain) Loss Reclassified to Earnings, Net	(61)	6
Cash flow hedges:
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive (Income) Loss, (Gain) Loss, before Reclassification and Tax	(108)	(58)
Loss (Gain) on Cash Flow Hedge Recognized in Net Income, Net, Pretax	(37)	(31)
Cross-currency contracts \| Cash flow hedges:
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	11	(19)
Cross Currency Contracts Cash Flow Hedge (Gain) Loss Reclassified to Earnings, Net	$ 10	$ (21)

Loss (Gain) on Cash Flow Hedge Recognized in Net Income, Net, Pretax

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The amount of net gains or losses on foreign currency cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.

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The amount of net gains or losses on interest rate cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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The amount of net gains or losses on price risk cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income.

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