Debt and Credit Agreements - Schedule of Activity Related to Long-Term Debt (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
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	900	$ 550	$ 600
Long-term Debt Repaid	(613)	(558)	$ (153)
Reclassifications	0
Hedging, Discount, Premium and Other Activity	83
Long-term Debt as of December 31, 2025 Current Portion	708	606
Long-term Debt as of December 31, 2025 Long-term Portion	18,165	17,897
Long-term Debt as of December 31, 2025, Total	18,873	18,503
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	(613)
Reclassifications	703
Hedging, Discount, Premium and Other Activity	12
Long-term Debt as of December 31, 2025 Current Portion	708	606
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	900
Long-term Debt Repaid	0
Reclassifications	(703)
Hedging, Discount, Premium and Other Activity	71
Long-term Debt as of December 31, 2025 Long-term Portion	$ 18,165	$ 17,897

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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- Definition

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

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- Definition

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

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- Definition

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

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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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