Debt and Credit Agreements - Schedule of Activity Related to Long-Term Debt (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2024 Current Portion	$ 606
Long-term Debt as of December 31, 2024 Long-term Portion	17,897
Long-term Debt as of December 31, 2024, Total	18,503
Long-term Debt Issued	600	$ 550
Long-term Debt Repaid	(12)	$ (556)
Reclassifications	0
Hedging, Discount, Premium and Other Activity	71
Long-term Debt as of September 30, 2025 Current Portion	608
Long-term Debt as of September 30, 2025 Long-term Portion	18,554
Long-term Debt as of September 30, 2025, Total	19,162
Current Portion
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2024 Current Portion	606
Long-term Debt Issued	0
Long-term Debt Repaid	(12)
Reclassifications	2
Hedging, Discount, Premium and Other Activity	12
Long-term Debt as of September 30, 2025 Current Portion	608
Long-term Portion
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2024 Long-term Portion	17,897
Long-term Debt Issued	600
Long-term Debt Repaid	0
Reclassifications	(2)
Hedging, Discount, Premium and Other Activity	59
Long-term Debt as of September 30, 2025 Long-term Portion	$ 18,554

Long-term Debt, Increase (Decrease) Due To Reclassifications

No definition available.

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- Definition

Movement, Debt Instruments [Roll Forward]

+ References

No definition available.

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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-URI https://asc.fasb.org/1943274/2147482925/835-30-45-3

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- Definition

Amount of short-term and long-term debt and lease obligation.

+ References

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- Definition

Amount of long-term debt and lease obligation, classified as noncurrent.

+ References

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- Definition

Amount of long-term debt and lease obligation, classified as current.

+ References

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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