XML 99 R88.htm IDEA: XBRL DOCUMENT
v3.25.2

Commitments and Contingencies - Schedule of Changes in Estimated Loss (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 72 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2025
Loss contingency accrual roll forward |  |  |
Balance at December 31, 2024 |  | $ 1,001 |
Increase in accrued estimated losses |  | 21 |
Amounts paid | $ (121) | (285) | $ (10,303)
Balance at June 30, 2025 | 737 | 737 | 737
2017/2018 Wildfire/Mudslide Events |  |  |
Loss contingency accrual roll forward |  |  |
Balance at December 31, 2024 |  | 426 |
Increase in accrued estimated losses |  | 0 |
Amounts paid | (59) | (158) | (9,612)
Balance at June 30, 2025 | 268 | 268 | 268
Other Wildfire Events |  |  |
Loss contingency accrual roll forward |  |  |
Balance at December 31, 2024 |  | 575 |
Increase in accrued estimated losses |  | 21 |
Amounts paid | (62) | (127) | (691)
Balance at June 30, 2025 | $ 469 | $ 469 | $ 469

X
- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-10 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash outflow reducing loss contingency liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 + Details
Name: | us-gaap_LossContingencyAccrualPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 + Details
Name: | us-gaap_LossContingencyAccrualProvision
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_LossContingencyAccrualRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=eix_A20172018WildfireMudslideEventsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=eix_OtherWildfireEventsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |