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DERIVATIVE FINANCIAL INSTRUMENTS - DERIVATIVE INSTRUMENTS ON THE CONDENSED BALANCE SHEET (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | $ 30 | $ 26
Derivative asset, Additional cash collateral for commodity contracts not subject to rate recovery | 55 | 74
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 26 | 22
Derivative assets, Total | 111 | 122
Other long-term assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | 79 | 77
Derivative asset, Additional cash collateral for commodity contracts not subject to rate recovery | 0 | 0
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative assets, Total | 79 | 77
Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | (45) | (221)
Derivative liability, Additional cash collateral for commodity contracts not subject to rate recovery | 0 | 0
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | (45) | (221)
Deferred credits and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | (30) | (5)
Derivative liability, Additional cash collateral for commodity contracts not subject to rate recovery | 0 | 0
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | (30) | (5)
Derivatives designated as hedging instruments: | Other current assets | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 14 | 17
Derivatives designated as hedging instruments: | Other current assets | Foreign exchange instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 5 | 0
Derivatives designated as hedging instruments: | Other long-term assets | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 23 | 70
Derivatives designated as hedging instruments: | Other long-term assets | Foreign exchange instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 1 | 0
Derivatives designated as hedging instruments: | Other current liabilities | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | 0 | 0
Derivatives designated as hedging instruments: | Other current liabilities | Foreign exchange instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (1) | (9)
Derivatives designated as hedging instruments: | Deferred credits and other | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (3) | 0
Derivatives designated as hedging instruments: | Deferred credits and other | Foreign exchange instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | 0 | 0
Derivatives not designated as hedging instruments: | Other current assets | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 0 |
Derivatives not designated as hedging instruments: | Other current assets | Commodity contracts not subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 22 | 173
Derivative asset, subject to master netting arrangement, liability offset | (14) | (169)
Derivatives not designated as hedging instruments: | Other current assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 5 | 10
Derivative asset, subject to master netting arrangement, liability offset | (2) | (5)
Associated offsetting cash collateral | 0 | 0
Derivatives not designated as hedging instruments: | Other long-term assets | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 40 |
Derivatives not designated as hedging instruments: | Other long-term assets | Commodity contracts not subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 37 | 52
Derivative asset, subject to master netting arrangement, liability offset | (26) | (51)
Derivatives not designated as hedging instruments: | Other long-term assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 7 | 8
Derivative asset, subject to master netting arrangement, liability offset | (3) | (2)
Associated offsetting cash collateral | 0 | 0
Derivatives not designated as hedging instruments: | Other current liabilities | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | 0 |
Derivatives not designated as hedging instruments: | Other current liabilities | Commodity contracts not subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (17) | (170)
Derivative liability, subject to master netting arrangement, asset offset | 14 | 169
Derivatives not designated as hedging instruments: | Other current liabilities | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (52) | (228)
Derivative liability, subject to master netting arrangement, asset offset | 2 | 5
Associated offsetting cash collateral | 9 | 12
Derivatives not designated as hedging instruments: | Deferred credits and other | Interest rate instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | 0 |
Derivatives not designated as hedging instruments: | Deferred credits and other | Commodity contracts not subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (47) | (56)
Derivative liability, subject to master netting arrangement, asset offset | 26 | 51
Derivatives not designated as hedging instruments: | Deferred credits and other | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (14) | (9)
Derivative liability, subject to master netting arrangement, asset offset | 3 | 2
Associated offsetting cash collateral | 5 | 7
SDG&E | Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | 3 | 4
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 24 | 21
Derivative assets, Total | 27 | 25
SDG&E | Other long-term assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | 4 | 6
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative assets, Total | 4 | 6
SDG&E | Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | (1) | (1)
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | (1) | (1)
SDG&E | Deferred credits and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | 0 | 0
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | 0 | 0
SDG&E | Derivatives not designated as hedging instruments: | Other current assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 4 | 9
Derivative asset, subject to master netting arrangement, liability offset | (1) | (5)
Associated offsetting cash collateral | 0 | 0
SDG&E | Derivatives not designated as hedging instruments: | Other long-term assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 7 | 8
Derivative asset, subject to master netting arrangement, liability offset | (3) | (2)
Associated offsetting cash collateral | 0 | 0
SDG&E | Derivatives not designated as hedging instruments: | Other current liabilities | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (11) | (18)
Derivative liability, subject to master netting arrangement, asset offset | 1 | 5
Associated offsetting cash collateral | 9 | 12
SDG&E | Derivatives not designated as hedging instruments: | Deferred credits and other | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (8) | (9)
Derivative liability, subject to master netting arrangement, asset offset | 3 | 2
Associated offsetting cash collateral | 5 | 7
SoCalGas | Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | 0 | 1
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 2 | 1
Derivative assets, Total | 2 | 2
SoCalGas | Other long-term assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, Net amounts presented on the balance sheet | 0 | 0
Derivative asset, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative assets, Total | 0 | 0
SoCalGas | Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | (40) | (210)
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | (40) | (210)
SoCalGas | Deferred credits and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, Net amounts presented on the balance sheet | (6) | 0
Derivative liability, Additional cash collateral for commodity contracts subject to rate recovery | 0 | 0
Derivative liabilities, Total | (6) | 0
SoCalGas | Derivatives not designated as hedging instruments: | Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Associated offsetting cash collateral | (1) |
SoCalGas | Derivatives not designated as hedging instruments: | Other current assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 1 | 1
SoCalGas | Derivatives not designated as hedging instruments: | Other long-term assets |  |
Derivatives, Fair Value [Line Items] |  |
Associated offsetting cash collateral | 0 |
SoCalGas | Derivatives not designated as hedging instruments: | Other long-term assets | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, subject to master netting arrangement, before offset | 0 | 0
SoCalGas | Derivatives not designated as hedging instruments: | Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Associated offsetting cash collateral | 1 |
SoCalGas | Derivatives not designated as hedging instruments: | Other current liabilities | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | (41) | (210)
SoCalGas | Derivatives not designated as hedging instruments: | Deferred credits and other |  |
Derivatives, Fair Value [Line Items] |  |
Associated offsetting cash collateral | 0 |
SoCalGas | Derivatives not designated as hedging instruments: | Deferred credits and other | Commodity contracts subject to rate recovery |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, subject to master netting arrangement, before offset | $ (6) | $ 0

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