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RISK-MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES -Schedule of Notional Quantities for Derivative Instruments (Details) - Futures and swaps | 9 Months Ended | 12 Months Ended
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Sep. 30, 2024 GWh Bcf MMBbls | Dec. 31, 2023 GWh MMBbls Bcf
Derivatives designated as hedging instruments | - Natural gas (Bcf) | Fixed price | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | Bcf | 24.4 | 16.0
Derivatives designated as hedging instruments | - Natural gas (Bcf) | Basis | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | Bcf | 24.4 | 16.0
Derivatives designated as hedging instruments | - NGLs, Refined Products and crude oil (MMBbl) | Fixed price | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | MMBbls | 10.2 | 14.5
Derivatives designated as hedging instruments | - Power (GWh) | Fixed price | Net Purchased / Payor |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, energy measure | GWh | 0 | 22,100,000
Derivatives not designated as hedging instruments | - Natural gas (Bcf) | Fixed price | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | Bcf | 0 | 0.7
Derivatives not designated as hedging instruments | - Natural gas (Bcf) | Basis | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | Bcf | 0 | 0.7
Derivatives not designated as hedging instruments | - NGLs, Refined Products and crude oil (MMBbl) | Fixed price | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | MMBbls | 0.4 |
Derivatives not designated as hedging instruments | - NGLs, Refined Products and crude oil (MMBbl) | Fixed price | Net Purchased / Payor |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | MMBbls |  | 0.1
Derivatives not designated as hedging instruments | - NGLs, Refined Products and crude oil (MMBbl) | Basis | Sold / Receiver |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount, volume | MMBbls | 0 | 0.1

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- Definition 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 + Details
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- Definition Nominal volume used to calculate payments on a derivative instrument. + References No definition available. + Details
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