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Financial Instruments - Derivative Financial Instruments and Hedging Activities - Footnotes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 28, 2025 | Sep. 29, 2024 | Sep. 28, 2025 | Sep. 29, 2024 | Dec. 31, 2024
Derivative [Line Items] |  |  |  |  |  |
Gain reclassified from OCI into COS | [1] | $ (177) | $ 175 | $ 242 | $ 334 |
Foreign currency long-term debt [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Long-term debt |  | 874 |  | 874 |  | $ 777
Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Pre-tax gain expected to be reclassified within the next 12 months |  | $ (63) |  | $ (63) |  |
Remaining period of hedging exposure |  | 18 years |  | 18 years |  |
Designated as Hedging Instrument [Member] | Cost of sales [Member] | Foreign exchange contracts [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Gain reclassified from OCI into COS |  | $ (23) | $ 37 | $ 69 | $ 106 |
[1] | Reclassified into Other (income)/deductions—net and Cost of sales. See Note 7E.

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