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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 181
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480401/815-10-55-181

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-Paragraph 1A
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-Publisher FASB
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RISK-MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES - Schedule of Notional Quantities for Derivative Instruments (Details) $ in Billions	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) Bcf MMBbls	Dec. 31, 2024 Bcf MMBbls	Jun. 30, 2024 USD ($)
Purchased / Payor \| Interest-rate contracts (Billions of dollars) \| Interest-rate contracts (Billions of dollars) \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative outstanding \| $	$ 0.7		$ 0.0
- Natural gas (Bcf) \| Sold / Receiver \| Fixed price \| Futures and Swaps \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume	13.2	12.2
- Natural gas (Bcf) \| Sold / Receiver \| Fixed price \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume	4.4	8.0
- Natural gas (Bcf) \| Sold / Receiver \| Basis \| Futures and Swaps \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume	12.2	11.2
- Natural gas (Bcf) \| Sold / Receiver \| Basis \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume		3.7
- Natural gas (Bcf) \| Sold / Receiver \| Swing Swaps \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume	1.6	0.2
- Natural gas (Bcf) \| Purchased / Payor \| Basis \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume	0.1
- NGLs, Refined Products and crude oil (MMBbl) \| Sold / Receiver \| Fixed price \| Futures and Swaps \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume \| MMBbls	21.3	12.2
- NGLs, Refined Products and crude oil (MMBbl) \| Sold / Receiver \| Fixed price \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume \| MMBbls	1.3	2.7
- NGLs, Refined Products and crude oil (MMBbl) \| Sold / Receiver \| Basis \| Futures and Swaps \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume \| MMBbls		0
- NGLs, Refined Products and crude oil (MMBbl) \| Sold / Receiver \| Basis \| Futures and Swaps \| Derivatives not designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume \| MMBbls	0	0.2
- NGLs, Refined Products and crude oil (MMBbl) \| Purchased / Payor \| Basis \| Futures and Swaps \| Derivatives designated as hedging instruments:
Derivative [Line Items]
Derivative, nonmonetary notional amount, volume \| MMBbls	0.2