Financial and Derivative Instruments - Fair Value of Derivatives Not Designated as Hedging Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Total assets at fair value	$ 159	$ 184
Total liabilities at fair value	262	58
Commodity \| Accounts and notes receivable
Derivatives, Fair Value [Line Items]
Total assets at fair value	151	175
Commodity \| Long-term receivables, net
Derivatives, Fair Value [Line Items]
Total assets at fair value	8	9
Commodity \| Accounts payable
Derivatives, Fair Value [Line Items]
Total liabilities at fair value	216	46
Commodity \| Deferred credits and other noncurrent obligations
Derivatives, Fair Value [Line Items]
Total liabilities at fair value	$ 46	$ 12

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4B

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

+ References

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- Definition

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+ References

No definition available.

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