Fair value measurements - Schedule of Derivatives Recorded in Consolidated Balance Sheets (Details) - USD ($) $ in Millions |
Dec. 28, 2025 |
Dec. 29, 2024 |
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| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Carrying Amount of the Hedged Liability | $ 6,307 | $ 4,564 |
| Long-term Debt | Designated as Hedging Instrument | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Carrying Amount of the Hedged Liability | 8,318 | 7,935 |
| Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Liability | $ (694) | $ (1,132) |
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- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative increase (decrease) in fair value of hedged liability in fair value hedge, attributable to hedged risk. Excludes cumulative basis adjustment related to foreign exchange risk. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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