XML 87 R66.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Variable Interest Entities (Trusts) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Trust VII | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | $ 550,000,000 |  |  |  |  |  |
SCE | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation value (in dollars per share) |  |  | $ 2,500 |  |  |  |
SCE | 5.10% Series G Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 5.10% | 5.10% |  |  |  |  |
SCE | 5.75% Series H Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 5.75% | 5.75% |  |  |  |  |
SCE | 5.375% Series J Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 5.375% | 5.375% |  |  |  |  |
SCE | 5.45% Series K Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 5.45% | 5.45% |  |  |  |  |
SCE | 5.00% Series L Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 5.00% | 5.00% |  |  |  |  |
SCE | 7.50% Series M Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 7.50% | 7.50% |  |  |  |  |
SCE | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation value (in dollars per share) |  |  | $ 25 |  |  |  |
Common stock | $ 10,000 | $ 10,000 | $ 10,000 |  |  |  |
SCE | Power Purchase Agreement |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Amounts paid to VIEs | 528,000,000 | 608,000,000 |  |  |  |  |
SCE | Trust II |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference |  |  |  |  |  |  | $ 400,000,000
SCE | Trust II | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | 220,000,000 | 220,000,000 |  |  |  |  |
SCE | Trust II | 5.10% Series G Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) |  |  |  |  |  |  | 5.10%
Liquidation preference |  |  |  |  |  |  | $ 400,000,000
Investments | 220,000,000 | 220,000,000 |  |  |  |  |
SCE | Trust III |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference |  |  |  |  |  | $ 275,000,000 |
SCE | Trust III | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | 275,000,000 | 275,000,000 |  |  |  |  |
SCE | Trust III | 5.75% Series H Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) |  |  |  |  |  | 5.75% |
Liquidation preference |  |  |  |  |  | $ 275,000,000 |
Investments | 275,000,000 | 275,000,000 |  |  |  |  |
SCE | Trust IV |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference |  |  |  |  | $ 325,000,000 |  |
SCE | Trust IV | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | 325,000,000 | 325,000,000 |  |  |  |  |
SCE | Trust IV | 5.375% Series J Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) |  |  |  |  | 5.375% |  |
Liquidation preference |  |  |  |  | $ 325,000,000 |  |
Investments | 325,000,000 | 325,000,000 |  |  |  |  |
SCE | Trust V |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference |  |  |  | $ 300,000,000 |  |  |
SCE | Trust V | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | 300,000,000 | 300,000,000 |  |  |  |  |
SCE | Trust V | 5.45% Series K Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) |  |  |  | 5.45% |  |  |
Liquidation preference |  |  |  | $ 300,000,000 |  |  |
Investments | 300,000,000 | 300,000,000 |  |  |  |  |
SCE | Trust VI |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference |  |  | $ 475,000,000 |  |  |  |
SCE | Trust VI | Trust Securities [Member] |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Investments | 475,000,000 | 475,000,000 |  |  |  |  |
SCE | Trust VI | 5.00% Series L Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) |  |  | 5.00% |  |  |  |
Liquidation preference |  |  | $ 475,000,000 |  |  |  |
Investments | 475,000,000 | $ 475,000,000 |  |  |  |  |
SCE | Trust VII |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Liquidation preference | 550,000,000 |  |  |  |  |  |
Common stock | $ 10,000 |  |  |  |  |  |
SCE | Trust VII | 7.50% Series M Preferred Stock |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |
Security dividend rate, (as a percent) | 7.50% |  |  |  |  |  |
Liquidation preference | $ 550,000,000 |  |  |  |  |  |
Investments | $ 550,000,000 |  |  |  |  |  |

X
- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 852 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481372/852-10-55-10 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(22)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_CommonStockValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(h)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 + Details
Name: | us-gaap_Investments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The percentage rate used to calculate dividend payments on preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.12-12A(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-12(Column A)(Footnote 4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-12B(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-6 + Details
Name: | us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-4 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 + Details
Name: | us-gaap_PreferredStockLiquidationPreference
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_PreferredStockLiquidationPreferenceValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of purchases between the reporting entity and the Variable Interest Entity (VIE). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph d -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-6 + Details
Name: | us-gaap_VariableInterestEntityActivityBetweenVIEAndEntityPurchases
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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 810 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481231/810-10-45-25 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (bb) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481231/810-10-45-25 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (b)(1)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (b)(1)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A + Details
Name: | us-gaap_VariableInterestEntityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SceTrustViiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=eix_TrustSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=eix_SouthernCaliforniaEdisonCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesGPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesHPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=eix_SeriesJPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=eix_SeriesKPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=eix_SeriesLPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=eix_SeriesMPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_ScePowerPurchaseContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SouthernCaliforniaEdisonTrustIiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SouthernCaliforniaEdisonTrustIIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SCETrustIVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SCETrustVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=eix_SCETrustVIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |