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FAIR VALUE MEASUREMENTS - RECURRING FAIR VALUE MEASURES (Details) - Recurring - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | $ 890
Short-term investments held in Rabbi Trust |  | 64
Support Agreement, net of related guarantee fees |  | 25
Netting adjustment | $ 80 | 20
Total | 1,313 | 1,347
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (67) | (59)
Total liabilities | 141 | 70
Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 55 |
Total | 293 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (5) |
Derivative liabilities | 63 |
Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 917 |
Short-term investments held in Rabbi Trust | 22 |
Support Agreement, net of related guarantee fees | 39 |
Netting adjustment | 25 |
Total | 1,020 |
Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 10
Short-term investments, primarily cash equivalents | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 21 |
Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 298
Equity securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 292 |
Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 582
Total debt securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 604 |
Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 67
Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 54 |
Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 287
Municipal bonds | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 296 |
Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 228
Other securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 254 |
Interest rate instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | 0
Derivative assets, Total |  | 293
Interest rate instruments | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 0 |
Derivative assets, Total | 214 |
Foreign exchange instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | 0
Derivative assets, Total |  | 5
Foreign exchange instruments | Disposal Group Held-for-sale |  |
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 0 |
Derivative liabilities | 5 |
Commodity contracts not subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | 2
Derivative assets, Total |  | 41
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | (38)
Derivative liabilities |  | 26
Commodity contracts not subject to rate recovery | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 55 |
Derivative assets, Total | 79 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (5) |
Derivative liabilities | 58 |
Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | 18
Derivative assets, Total |  | 29
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment |  | (21)
Derivative liabilities |  | 44
Commodity contracts subject to rate recovery | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 25 |
Derivative assets, Total | 42 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (62) |
Derivative liabilities | 78 |
Level 1 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 344
Short-term investments held in Rabbi Trust |  | 64
Support Agreement, net of related guarantee fees |  | 0
Total | 361 | 414
Liabilities, Fair Value Disclosure [Abstract] |  |
Total liabilities | 34 | 21
Level 1 | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total | 0 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 1 | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 336 |
Short-term investments held in Rabbi Trust | 22 |
Support Agreement, net of related guarantee fees | 0 |
Total | 361 |
Level 1 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 8
Level 1 | Short-term investments, primarily cash equivalents | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 19 |
Level 1 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 295
Level 1 | Equity securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 289 |
Level 1 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 41
Level 1 | Total debt securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 28 |
Level 1 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 41
Level 1 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 28 |
Level 1 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 1 | Municipal bonds | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 1 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 1 | Other securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 1 | Interest rate instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Level 1 | Interest rate instruments | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 |
Level 1 | Foreign exchange instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Level 1 | Foreign exchange instruments | Disposal Group Held-for-sale |  |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 1 | Commodity contracts not subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 1
Level 1 | Commodity contracts not subject to rate recovery | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 1 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 6
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 20
Level 1 | Commodity contracts subject to rate recovery | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 3 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 34 |
Level 2 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 546
Short-term investments held in Rabbi Trust |  | 0
Support Agreement, net of related guarantee fees |  | 0
Total | 827 | 884
Liabilities, Fair Value Disclosure [Abstract] |  |
Total liabilities | 174 | 108
Level 2 | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total | 238 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 68 |
Level 2 | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 581 |
Short-term investments held in Rabbi Trust | 0 |
Support Agreement, net of related guarantee fees | 0 |
Total | 589 |
Level 2 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 2
Level 2 | Short-term investments, primarily cash equivalents | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 2 |
Level 2 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 3
Level 2 | Equity securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 3 |
Level 2 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 541
Level 2 | Total debt securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 576 |
Level 2 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 26
Level 2 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 26 |
Level 2 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 287
Level 2 | Municipal bonds | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 296 |
Level 2 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 228
Level 2 | Other securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 254 |
Level 2 | Interest rate instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 293
Level 2 | Interest rate instruments | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 214 |
Level 2 | Foreign exchange instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 5
Level 2 | Foreign exchange instruments | Disposal Group Held-for-sale |  |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 5 |
Level 2 | Commodity contracts not subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 39
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 63
Level 2 | Commodity contracts not subject to rate recovery | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 24 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 63 |
Level 2 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 1
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 45
Level 2 | Commodity contracts subject to rate recovery | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 8 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 106 |
Level 3 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Short-term investments held in Rabbi Trust |  | 0
Support Agreement, net of related guarantee fees |  | 25
Total | 45 | 29
Liabilities, Fair Value Disclosure [Abstract] |  |
Total liabilities | 0 | 0
Level 3 | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total | 0 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 3 | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Short-term investments held in Rabbi Trust | 0 |
Support Agreement, net of related guarantee fees | 39 |
Total | 45 |
Level 3 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Short-term investments, primarily cash equivalents | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Equity securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Total debt securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Municipal bonds | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts |  | 0
Level 3 | Other securities | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 |
Level 3 | Interest rate instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Level 3 | Interest rate instruments | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 |
Level 3 | Foreign exchange instruments |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Level 3 | Foreign exchange instruments | Disposal Group Held-for-sale |  |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 3 | Commodity contracts not subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 0
Level 3 | Commodity contracts not subject to rate recovery | Disposal Group Held-for-sale |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
Level 3 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting |  | 4
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting |  | 0
Level 3 | Commodity contracts subject to rate recovery | Continuing Operations |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 6 |
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 |
SDG&E |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 917 | 890
Netting adjustment | 22 | 17
Total | 948 | 915
SDG&E | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 21 | 10
SDG&E | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 292 | 298
SDG&E | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 604 | 582
SDG&E | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 54 | 67
SDG&E | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 296 | 287
SDG&E | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 254 | 228
SDG&E | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 22 | 17
Derivative assets, Total | 31 | 25
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (14) | (18)
Derivative liabilities | 0 | 1
SDG&E | Level 1 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 336 | 344
Total | 339 | 348
SDG&E | Level 1 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 19 | 8
SDG&E | Level 1 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 289 | 295
SDG&E | Level 1 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 28 | 41
SDG&E | Level 1 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 28 | 41
SDG&E | Level 1 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 1 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 1 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 3 | 4
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 14 | 18
SDG&E | Level 2 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 581 | 546
Total | 581 | 546
SDG&E | Level 2 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 2 | 2
SDG&E | Level 2 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 3 | 3
SDG&E | Level 2 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 576 | 541
SDG&E | Level 2 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 26 | 26
SDG&E | Level 2 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 296 | 287
SDG&E | Level 2 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 254 | 228
SDG&E | Level 2 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 | 1
SDG&E | Level 3 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
Total | 6 | 4
SDG&E | Level 3 | Short-term investments, primarily cash equivalents |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Equity securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Total debt securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Municipal bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Other securities |  |
Assets, Fair Value Disclosure [Abstract] |  |
Total nuclear decommissioning trusts | 0 | 0
SDG&E | Level 3 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 6 | 4
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 0 | 0
SoCalGas | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Netting adjustment | 3 | 1
Derivative assets, Total | 11 | 4
Liabilities, Fair Value Disclosure [Abstract] |  |
Netting adjustment | (48) | (3)
Derivative liabilities | 78 | 43
SoCalGas | Level 1 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 | 2
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 20 | 2
SoCalGas | Level 2 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 8 | 1
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | 106 | 44
SoCalGas | Level 3 | Commodity contracts subject to rate recovery |  |
Assets, Fair Value Disclosure [Abstract] |  |
Derivative asset, before netting | 0 | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Derivative liability, before netting | $ 0 | $ 0

X
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- Definition Short Term Investments Held In Trusts, Fair Value Disclosure + References No definition available. + Details
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- Definition Fair value portion of asset recognized for present right to economic benefit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition The fair value of investments held in a trust fund to pay for the costs of decontaminating and decommissioning facilities, whether such amount is presented as a separate caption or as a parenthetical disclosure on the balance sheet. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-1 + Details
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