Retirement Plans (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 27, 2025 |
Sep. 28, 2024 |
Sep. 27, 2025 |
Sep. 28, 2024 |
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| Pension Benefits | ||||
| Net periodic benefit income | ||||
| Service cost | $ 16 | $ 18 | $ 47 | $ 52 |
| Interest cost | 94 | 91 | 282 | 272 |
| Expected return on plan assets | (162) | (159) | (486) | (477) |
| Amortization of net actuarial loss | 0 | 1 | 0 | 3 |
| Amortization of prior service cost | 2 | 1 | 7 | 6 |
| Net periodic benefit income | (50) | (48) | (150) | (144) |
| Pension Benefits | United States | ||||
| Net periodic benefit income | ||||
| Cost associated with the defined contribution component | 2 | 2 | 7 | 8 |
| Postretirement Benefits Other Than Pensions | ||||
| Net periodic benefit income | ||||
| Service cost | 0 | 0 | 1 | 1 |
| Interest cost | 1 | 2 | 4 | 5 |
| Amortization of net actuarial loss | (2) | (2) | (6) | (6) |
| Amortization of prior service cost | 0 | 0 | (1) | (1) |
| Net periodic benefit income | $ (1) | $ 0 | $ (2) | $ (1) |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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