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Consolidated Statements of Changes in Equity (Tables) | 3 Months Ended
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Mar. 31, 2021
Schedule of Capitalization, Equity [Line Items] |
Schedule of Changes in Equity | The following table provides Edison International’s changes in equity for the three months ended March 31, 2021:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Noncontrolling | ​ | ​ | ​
​ | ​ | Equity Attributable to Edison International Shareholders | ​ | Interests | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Preferred | ​ | Common | ​ | Comprehensive | ​ | Retained | ​ | ​ | ​ | ​ | Preference | ​ | Total
(in millions, except per share amounts) |  | Stock | ​ | Stock |  | Loss |  | Earnings |  | Subtotal |  | Stock |  | Equity
Balance at December 31, 2020 | ​ | $ | — | ​ | $ | 5,962 | ​ | $ | (69) | ​ | $ | 8,155 | ​ | $ | 14,048 | ​ | $ | 1,901 | ​ | $ | 15,949
Net income | ​ | ​ | — | ​ |  | — | ​ |  | — | ​ |  | 263 | ​ |  | 263 | ​ |  | 27 | ​ |  | 290
Other comprehensive income | ​ | ​ | — | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2
Common stock issued, net of issuance cost | ​ | ​ | — | ​ |  | 21 | ​ |  | — | ​ |  | — | ​ |  | 21 | ​ |  | — | ​ |  | 21
Preferred stock issued, net of issuance cost | ​ | ​ | 1,237 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,237 | ​ | ​ | — | ​ | ​ | 1,237
Common stock dividends declared ($0.6625 per share) | ​ | ​ | — | ​ |  | — | ​ |  | — | ​ |  | (251) | ​ |  | (251) | ​ |  | — | ​ |  | (251)
Preferred stock dividend accrued ($3.434 per share) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (4) | ​ | ​ | (4) | ​ | ​ | — | ​ | ​ | (4)
Dividends to noncontrolling interests ($15.625 - $35.936 per share for preference stock) | ​ | ​ | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (27) | ​ |  | (27)
Noncash stock-based compensation | ​ | ​ | — | ​ |  | 6 | ​ |  | — | ​ |  | — | ​ |  | 6 | ​ |  | — | ​ |  | 6
Balance at March 31, 2021 | ​ | $ | 1,237 | ​ | $ | 5,989 | ​ | $ | (67) | ​ | $ | 8,163 | ​ | $ | 15,322 | ​ | $ | 1,901 | ​ | $ | 17,223
​ The following table provides Edison International’s changes in equity for the three months ended March 31, 2020:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Noncontrolling | ​ | ​ | ​
​ | ​ | Equity Attributable to Common Shareholders | ​ | Interests | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Preferred | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​ | ​ | and | ​ | ​ | ​
​ | ​ | Common | ​ | Comprehensive | ​ | Retained | ​ | ​ | ​ | ​ | Preference | ​ | Total
(in millions, except per share amounts) |  | Stock |  | Loss |  | Earnings |  | Subtotal |  | Stock |  | Equity
Balance at December 31, 2019 | ​ | $ | 4,990 | ​ | $ | (69) | ​ | $ | 8,382 | ​ | $ | 13,303 | ​ | $ | 2,193 | ​ | $ | 15,496
Net income | ​ |  | — | ​ |  | — | ​ |  | 183 | ​ |  | 183 | ​ |  | 30 | ​ |  | 213
Other comprehensive income | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2
Common stock issued, net of issuance cost | ​ | ​ | 88 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 88 | ​ | ​ | — | ​ | ​ | 88
Common stock dividends declared ($0.6375 per share) | ​ |  | — | ​ |  | — | ​ |  | (232) | ​ |  | (232) | ​ |  | — | ​ |  | (232)
Dividends to noncontrolling interests ($0.255 - $0.299 per share for preferred stock; $15.625 - $35.936 per share for preference stock) | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (30) | ​ |  | (30)
Noncash stock-based compensation | ​ |  | 7 | ​ |  | — | ​ |  | — | ​ |  | 7 | ​ |  | — | ​ |  | 7
Balance at March 31, 2020 | ​ | $ | 5,085 | ​ | $ | (67) | ​ | $ | 8,333 | ​ | $ | 13,351 | ​ | $ | 2,193 | ​ | $ | 15,544
​
SCE |
Schedule of Capitalization, Equity [Line Items] |
Schedule of Changes in Equity | The following table provides SCE’s changes in equity for the three months ended March 31, 2021:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | Additional | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Preference | ​ | Common | ​ | Paid-in | ​ | Comprehensive | ​ | Retained | ​ | Total
(in millions, except per share amounts) |  | Stock |  | Stock |  | Capital |  | Loss |  | Earnings |  | Equity
Balance at December 31, 2020 | ​ | $ | 1,945 | ​ | $ | 2,168 | ​ | $ | 5,387 | ​ | $ | (41) | ​ | $ | 9,191 | ​ | $ | 18,650
Net income | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 323 | ​ |  | 323
Other comprehensive income | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2
Capital contribution from Edison International Parent | ​ |  | — | ​ |  | — | ​ |  | 900 | ​ |  | — | ​ |  | — | ​ |  | 900
Dividends declared on common stock ($0.7473 per share) | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (325) | ​ |  | (325)
Dividends on preference stock ($15.625 - $35.936 per share) | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (27) | ​ |  | (27)
Stock-based compensation | ​ |  | — | ​ |  | — | ​ |  | (4) | ​ |  | — | ​ |  | — | ​ |  | (4)
Noncash stock-based compensation | ​ |  | — | ​ |  | — | ​ |  | 3 | ​ |  | — | ​ |  | — | ​ |  | 3
Balance at March 31, 2021 | ​ | $ | 1,945 | ​ | $ | 2,168 | ​ | $ | 6,286 | ​ | $ | (39) | ​ | $ | 9,162 | ​ | $ | 19,522
​ The following table provides SCE’s changes in equity for the three months ended March 31, 2020:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Preferred | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | and | ​ | ​ | ​ | ​ | Additional | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Preference | ​ | Common | ​ | Paid-in | ​ | Comprehensive | ​ | Retained | ​ | Total
(in millions, except per share amounts) |  | Stock |  | Stock |  | Capital |  | Loss |  | Earnings |  | Equity
Balance at December 31, 2019 | ​ | $ | 2,245 | ​ | $ | 2,168 | ​ | $ | 3,939 | ​ | $ | (39) | ​ | $ | 9,514 | ​ | $ | 17,827
Net income | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 249 | ​ |  | 249
Other comprehensive income | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2
Capital contribution from Edison International Parent | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 269 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 269
Dividends declared on common stock ($0.6185 per share) | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (269) | ​ |  | (269)
Dividends declared on preferred stock ($0.255 - $0.299 per share) and preference stock (15.625 - $35.936 per share) | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (30) | ​ |  | (30)
Stock-based compensation | ​ |  | — | ​ |  | — | ​ |  | (5) | ​ |  | — | ​ |  | — | ​ |  | (5)
Noncash stock-based compensation | ​ |  | — | ​ |  | — | ​ |  | 4 | ​ |  | — | ​ |  | (1) | ​ |  | 3
Balance at March 31, 2020 | ​ | $ | 2,245 | ​ | $ | 2,168 | ​ | $ | 4,207 | ​ | $ | (37) | ​ | $ | 9,463 | ​ | $ | 18,046

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- 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
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