Risk Management, Derivative Instruments and Hedging Activities - Balance Sheets Presentation (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Derivative [Line Items]
Derivative asset, current	$ 50	$ 89
Derivative liability, current	6	32
Derivative asset, noncurrent	22	6
Derivative liability, noncurrent	4	11
Commodity derivatives
Derivative [Line Items]
Derivative asset, current	50	88
Derivative liability, current	6	32
Derivative asset, noncurrent	22	6
Derivative liability, noncurrent	1	5
Interest rate derivatives
Derivative [Line Items]
Derivative asset, current	0	1
Derivative liability, current	0	0
Derivative asset, noncurrent	0	0
Derivative liability, noncurrent	$ 3	$ 6

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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