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Risk Management - Effect on Income Statement Not Designated (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative [Line Items]
Gain/(loss) on settlement of derivative contracts	$ (16)	$ 68	$ (43)	$ 164
Energy commodity derivative contracts
Derivative [Line Items]
Gain/(loss) on derivative Instruments	(14)	7	10	35
Revenues—Commodity sales | Energy commodity derivative contracts
Derivative [Line Items]
Gain/(loss) on settlement of derivative contracts	2	10	(9)	31
Costs of sales | Energy commodity derivative contracts
Derivative [Line Items]
Gain/(loss) on settlement of derivative contracts	(18)	51	(32)	120
Earnings from equity investments | Energy commodity derivative contracts
Derivative [Line Items]
Gain/(loss) on settlement of derivative contracts	0	0	0	1
Interest, net | Interest rate contracts
Derivative [Line Items]
Gain/(loss) on settlement of derivative contracts	$ 0	$ 7	$ (2)	$ 12

X

- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

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