Financial Instruments - Losses (Gains) On Derivative Instruments - Cash-flow Hedges (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 27, 2025	Dec. 28, 2024	Dec. 30, 2023
Derivatives, Fair Value [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	$ (186)	$ 6	$ 188
Foreign Exchange Forward Contracts \| Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	95	(101)
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement - Foreign Currency Cash Flow Hedge (Gain) Loss Reclassified to Earnings, Net	12	(6)
Commodity Contracts \| Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	(218)	57
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement - Commodity contracts	(77)	123
Cross Currency Interest Rate Contract [Member] \| Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	(63)	46
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement - Cross-currency contracts	(67)	48
Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Loss (Gain) on Cash Flow Hedge Recognized in Net Income, Net, Pretax	(132)	165
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, before Reclassification and Tax	$ (186)	$ 2

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

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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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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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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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