XML 51 R41.htm IDEA: XBRL DOCUMENT
v3.22.2

Related-Party Transactions (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2022
Related Party Transactions [Abstract] |
Schedule of Related-Party Transactions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | December 31, | ​
(in millions) |  | 2022 |  | 2021 | ​
Prepaid insurance1 | ​ | $ | — | ​ | $ | 52 | ​
Long-term insurance receivable due from affiliate | ​ | ​ | 119 | ​ | ​ | — | ​
1 | Reflected in "Prepaid expenses" on SCE's consolidated balance sheets.

X
- References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration