XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Consolidated Statements of Changes in Equity (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Schedule of Capitalization, Equity [Line Items] |
Schedule of Changes in Equity | The following table provides Edison International's changes in equity for the six months ended June 30, 2018:
| Equity Attributable to Common Shareholders |  | Noncontrolling Interests |  |
(in millions, except per-share amounts) | Common Stock |  | Accumulated Other Comprehensive Loss |  | Retained Earnings |  | Subtotal |  | Other | Preferred and Preference Stock |  | Total Equity
Balance at December 31, 2017 | $ | 2,526 |  |  | $ | (43 | ) |  | $ | 9,188 |  |  | $ | 11,671 |  |  | $ | 2 |  | $ | 2,193 |  |  | $ | 13,866 |
Net income | — |  |  | — |  |  | 494 |  |  | 494 |  |  | (11 | ) | 60 |  |  | 543 |
Other comprehensive income | — |  |  | 4 |  |  | — |  |  | 4 |  |  | — |  | — |  |  | 4 |
Cumulative effect of accounting changes 1 | — |  |  | (5 | ) |  | 10 |  |  | 5 |  |  | — |  | — |  |  | 5 |
Contributions from tax equity investor | — |  |  | — |  |  | — |  |  | — |  |  | 24 |  | — |  |  | 24 |
Common stock dividends declared ($1.2100 per share) | — |  |  | — |  |  | (394 | ) |  | (394 | ) |  | — |  | — |  |  | (394 | )
Dividends to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | — |  | (60 | ) |  | (60 | )
Stock-based compensation | — |  |  | — |  |  | (12 | ) |  | (12 | ) |  | — |  | — |  |  | (12 | )
Noncash stock-based compensation | 11 |  |  | — |  |  | — |  |  | 11 |  |  | — |  | — |  |  | 11 |
Deconsolidation of SoCore Energy | — |  |  | — |  |  | — |  |  | — |  |  | (15 | ) | — |  |  | (15 | )
Balance at June 30, 2018 | $ | 2,537 |  |  | $ | (44 | ) |  | $ | 9,286 |  |  | $ | 11,779 |  |  | $ | — |  | $ | 2,193 |  |  | $ | 13,972 |
1 | Edison International recognized cumulative effect adjustments to the opening balance of retained earnings and accumulated other comprehensive loss on January 1, 2018 related to the adoption of the accounting standards updates on revenue recognition and measurement of financial instruments.
The following table provides Edison International's changes in equity for the six months ended June 30, 2017:
| Equity Attributable to Common Shareholders |  | Noncontrolling Interests |  |
(in millions, except per-share amounts) | Common Stock |  | Accumulated Other Comprehensive Loss |  | Retained Earnings |  | Subtotal |  | Preferred and Preference Stock |  | Total Equity
Balance at December 31, 2016 | $ | 2,505 |  |  | $ | (53 | ) |  | $ | 9,544 |  |  | $ | 11,996 |  |  | $ | 2,191 |  |  | $ | 14,187 |
Net income | — |  |  | — |  |  | 640 |  |  | 640 |  |  | 62 |  |  | 702 |
Other comprehensive income | — |  |  | 5 |  |  | — |  |  | 5 |  |  | — |  |  | 5 |
Common stock dividends declared ($1.0850 per share) | — |  |  | — |  |  | (354 | ) |  | (354 | ) |  | — |  |  | (354 | )
Dividends to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | (62 | ) |  | (62 | )
Stock-based compensation | — |  |  | — |  |  | (151 | ) |  | (151 | ) |  | — |  |  | (151 | )
Noncash stock-based compensation | 10 |  |  | — |  |  | — |  |  | 10 |  |  | — |  |  | 10 |
Issuance of preference stock | — |  |  | — |  |  | — |  |  | — |  |  | 463 |  |  | 463 |
Balance at June 30, 2017 | $ | 2,515 |  |  | $ | (48 | ) |  | $ | 9,679 |  |  | $ | 12,146 |  |  | $ | 2,654 |  |  | $ | 14,800 |
Southern California Edison |
Schedule of Capitalization, Equity [Line Items] |
Schedule of Changes in Equity | The following table provides SCE's changes in equity for the six months ended June 30, 2018:
| Equity Attributable to Edison International |  |  |  |
(in millions) | Common Stock |  | Additional Paid-in Capital |  | Accumulated Other Comprehensive Loss |  | Retained Earnings |  | Preferred and Preference Stock |  | Total Equity
Balance at December 31, 2017 | $ | 2,168 |  |  | $ | 671 |  |  | $ | (19 | ) |  | $ | 9,607 |  |  | $ | 2,245 |  |  | $ | 14,672 |
Net income | — |  |  | — |  |  | — |  |  | 643 |  |  | — |  |  | 643 |
Other comprehensive income | — |  |  | — |  |  | 3 |  |  | — |  |  | — |  |  | 3 |
Cumulative effect of accounting change 1 | — |  |  | — |  |  | (5 | ) |  | 5 |  |  | — |  |  | — |
Dividends declared on common stock | — |  |  | — |  |  | — |  |  | (312 | ) |  | — |  |  | (312 | )
Dividends declared on preferred and preference stock | — |  |  | — |  |  | — |  |  | (60 | ) |  | — |  |  | (60 | )
Stock-based compensation | — |  |  | — |  |  | — |  |  | (5 | ) |  | — |  |  | (5 | )
Noncash stock-based compensation | — |  |  | 5 |  |  | — |  |  | — |  |  | — |  |  | 5 |
Balance at June 30, 2018 | $ | 2,168 |  |  | $ | 676 |  |  | $ | (21 | ) |  | $ | 9,878 |  |  | $ | 2,245 |  |  | $ | 14,946 |
1 | SCE recognized a cumulative effect adjustment to the opening balance of retained earnings and accumulated other comprehensive loss on January 1, 2018 related to the adoption of the accounting standards update on measurement of financial instruments.
The following table provides SCE's changes in equity for the six months ended June 30, 2017:
| Equity Attributable to Edison International |  |  |  |
(in millions) | Common Stock |  | Additional Paid-in Capital |  | Accumulated Other Comprehensive Loss |  | Retained Earnings |  | Preferred and Preference Stock |  | Total Equity
Balance at December 31, 2016 | $ | 2,168 |  |  | $ | 657 |  |  | $ | (20 | ) |  | $ | 9,433 |  |  | $ | 2,245 |  |  | $ | 14,483 |
Net income | — |  |  | — |  |  | — |  |  | 718 |  |  | — |  |  | 718 |
Other comprehensive income | — |  |  | — |  |  | 2 |  |  | — |  |  | — |  |  | 2 |
Dividends declared on common stock | — |  |  | — |  |  | — |  |  | (382 | ) |  | — |  |  | (382 | )
Dividends declared on preferred and preference stock | — |  |  | — |  |  | — |  |  | (62 | ) |  | — |  |  | (62 | )
Stock-based compensation | — |  |  | — |  |  | — |  |  | (33 | ) |  | — |  |  | (33 | )
Noncash stock-based compensation | — |  |  | 6 |  |  | — |  |  | — |  |  | — |  |  | 6 |
Issuance of preference stock | — |  |  | (12 | ) |  | — |  |  | — |  |  | 475 |  |  | 463 |
Balance at June 30, 2017 | $ | 2,168 |  |  | $ | 651 |  |  | $ | (18 | ) |  | $ | 9,674 |  |  | $ | 2,720 |  |  | $ | 15,195 |

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

X
- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_ScheduleOfStockholdersEquityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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