Debt and Credit Agreements - Activity Related to Long-Term Debt (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2023, Current Portion	$ 558
Long-term Debt as of December 31, 2023, Long-term Portion	17,975
Long-term Debt as of December 31, 2023, Total	18,533
Long-term Debt Repaid	(2)	$ (142)
Reclassifications	0
Hedging, Discount, Premium and Other Activity	(30)
Long-term Debt as of March 31, 2024, Current Portion	557
Long-term Debt as of March 31, 2024, Long-term Portion	17,944
Long-term Debt as of March 31, 2024, Total	18,501
Current Portion
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2023, Current Portion	558
Long-term Debt Repaid	(2)
Reclassifications	1
Hedging, Discount, Premium and Other Activity	0
Long-term Debt as of March 31, 2024, Current Portion	557
Long-term Portion
Movement, Debt Instruments [Roll Forward]
Long-term Debt as of December 31, 2023, Long-term Portion	17,975
Long-term Debt Repaid	0
Reclassifications	(1)
Hedging, Discount, Premium and Other Activity	(30)
Long-term Debt as of March 31, 2024, Long-term Portion	$ 17,944

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
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 45
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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- Definition

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

+ References

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-Name Accounting Standards Codification
-Section S99
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- Definition

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

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3

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