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Financial Instruments - Short-term Borrowings (Details) - USD ($) $ in Millions | Sep. 28, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value Disclosures [Abstract] |  |  |
Commercial paper, principal amount |  | $ 0 | $ 2,453
Current portion of long-term debt, principal amount |  | 4,250 | 3,750
Other short-term borrowings, principal amount | [1] | 56 | 755
Total short-term borrowings, principal amount |  | 4,306 | 6,957
Net unamortized discounts, premiums and debt issuance costs |  | (3) | (12)
Total Short-term borrowings, including current portion of long-term debt, carried at historical proceeds, as adjusted |  | $ 4,303 | $ 6,946
[1] | Primarily includes cash collateral. See Note 7F.

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- Definition Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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