XML 45 R31.htm IDEA: XBRL DOCUMENT
v3.19.1

Revenue (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Revenue from Contract with Customer [Abstract] |
Summary of Revenue | The following table is a summary of SCE's revenue:
| Three months ended March 31, 2019 | Three months ended March 31, 2018
(in millions) | Earning Activities | Cost- Recovery Activities | Total Consolidated | Earning Activities | Cost-Recovery Activities | Total Consolidated
Revenues from contracts with customers 1,2,3 | $ | 1,502 |  | $ | 957 |  | $ | 2,459 |  | $ | 1,536 |  | $ | 1,192 |  | $ | 2,728 |
Alternative revenue programs and other operating revenue 4 | 48 |  | 309 |  | 357 |  | (23 | ) | (151 | ) | (174 | )
Total operating revenue | $ | 1,550 |  | $ | 1,266 |  | $ | 2,816 |  | $ | 1,513 |  | $ | 1,041 |  | $ | 2,554 |
1 | In the absence of a 2018 GRC decision, SCE recognized CPUC revenue in 2018 and the three months ended March 31, 2019 based on the 2017 authorized revenue requirement adjusted mainly for the July 2017 cost of capital decision and Tax Reform. In April 2019, the CPUC issued a proposed decision, which, if adopted would result in 2018 and 2019 base rate revenue requirements of $5.102 billion and $5.422 billion, respectively. For further information, see Note 1.
2 | At March 31, 2019 and December 31, 2018, SCE's receivables related to contracts from customers were $1.0 billion and $1.1 billion, respectively, which include accrued unbilled revenue of $459 million and $482 million, respectively.
3 | Includes SCE's franchise fees billed to customers of $28 million for both the three months ended March 31, 2019 and 2018.
4 | Includes differences between amounts billed and authorized levels for both CPUC and FERC.

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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