Debt and Financing Arrangements (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Debt Instrument [Line Items] | ||
| Fair value of long-term debt, excluding current portion | $ 6,100 | $ 6,300 |
| Long-term debt | $ 6,457 | $ 6,606 |
| Weighted average interest rate on short term borrowings (as a percent) | 4.00% | 4.00% |
| Line of Credit | ||
| Debt Instrument [Line Items] | ||
| Maximum borrowing capacity | $ 12,400 | $ 12,300 |
| Unused lines of credit | 8,400 | 9,400 |
| Commercial Paper | ||
| Debt Instrument [Line Items] | ||
| Maximum borrowing capacity | 5,100 | |
| Amount utilized from lines of credit facility | $ 1,600 | $ 715 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value of the amount outstanding under the credit facility. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average interest rate of short-term debt outstanding calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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