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v3.25.2

Pension, Retiree Medical and Savings Plans (Components of Benefit Expense) (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Domestic Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Service cost | $ 347 | $ 327 | $ 487
Interest cost | 585 | 593 | 434
Expected return on plan assets | (871) | (851) | (912)
Amortization of prior service credits | (24) | (26) | (28)
Amortization of net losses/(gains) | 77 | 70 | 149
Settlement/curtailment losses/(gains) (a) | 254 | 4 | 322
Defined Benefit Plan, Benefit Obligation, Special and Contractual Termination Benefits | 31 | (1) |
Special termination benefits |  |  | 37
Defined Benefit Plan, Other Cost (Credit) | (52) | 211 | (2)
Total | $ 399 | 116 | $ 489
Pre-tax non-cash settlement charge, net of tax, per share | $ 0.12 |  | $ 0.18
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax | $ 165 |  | $ 246
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax | 213 |  | 318
International |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Service cost | 46 | 43 | 64
Interest cost | 144 | 141 | 90
Expected return on plan assets | (205) | (192) | (218)
Amortization of prior service credits | (2) | (1) | (1)
Amortization of net losses/(gains) | 21 | 13 | 29
Settlement/curtailment losses/(gains) (a) | 22 | 10 | 1
Defined Benefit Plan, Benefit Obligation, Special and Contractual Termination Benefits | 0 | 0 |
Special termination benefits | 0 | 0 | 0
Defined Benefit Plan, Other Cost (Credit) | 20 | 29 | 99
Total | 26 | 14 | (35)
Retiree Medical Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Service cost | 31 | 29 | 37
Interest cost | 32 | 36 | 19
Expected return on plan assets | (13) | (13) | (16)
Amortization of prior service credits | (5) | (6) | (8)
Amortization of net losses/(gains) | (25) | (27) | (14)
Settlement/curtailment losses/(gains) (a) | 0 | 0 | (16)
Defined Benefit Plan, Benefit Obligation, Special and Contractual Termination Benefits | (1) | 0 |
Special termination benefits | 1 | 0 | 0
Defined Benefit Plan, Other Cost (Credit) | 10 | 10 | 35
Total | $ 21 | $ 19 | $ 2
Domestic-Plan I [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Pre-tax non-cash settlement charge, net of tax, per share | $ 0.12 |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax | $ 165 |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax | $ 213 |  |

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