Employee related obligations - Employee Related Obligations (Details) - USD ($) $ in Millions |
Dec. 28, 2025 |
Dec. 29, 2024 |
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| Employee-related Liabilities [Abstract] | ||
| Pension benefits | $ 2,917 | $ 2,968 |
| Postretirement benefits | 1,774 | 1,920 |
| Postemployment benefits | 2,798 | 2,910 |
| Deferred compensation | 44 | 49 |
| Total employee obligations | 7,533 | 7,847 |
| Less current benefits payable | 576 | 592 |
| Employee related obligations — non-current | $ 6,957 | $ 7,255 |
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- Definition Total employee obligations current and non current. No definition available.
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. No definition available.
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan. Excludes pension plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The carrying amount as of the balance sheet date of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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