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Consolidated Statements of Changes in Equity | 3 Months Ended
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Mar. 31, 2018
Equity [Abstract] |
Consolidated Statements of Changes in Equity | Consolidated Statements of Changes in Equity The following table provides Edison International's changes in equity for the three months ended March 31, 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 | — |  |  | — |  |  | 218 |  |  | 218 |  |  | (3 | ) | 30 |  |  | 245 |
Other comprehensive income | — |  |  | 2 |  |  | — |  |  | 2 |  |  | — |  | — |  |  | 2 |
Cumulative effect of accounting changes 1 | — |  |  | (5 | ) |  | 10 |  |  | 5 |  |  | — |  | — |  |  | 5 |
Common stock dividends declared ($0.6050 per share) | — |  |  | — |  |  | (197 | ) |  | (197 | ) |  | — |  | — |  |  | (197 | )
Dividends to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | — |  | (30 | ) |  | (30 | )
Stock-based compensation | — |  |  | — |  |  | (8 | ) |  | (8 | ) |  | — |  | — |  |  | (8 | )
Noncash stock-based compensation | 5 |  |  | — |  |  | — |  |  | 5 |  |  | — |  | — |  |  | 5 |
Other | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  | — |  |  | 1 |
Balance at March 31, 2018 | $ | 2,531 |  |  | $ | (46 | ) |  | $ | 9,211 |  |  | $ | 11,696 |  |  | $ | — |  | $ | 2,193 |  |  | $ | 13,889 |
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, effective January 1, 2018.
The following table provides Edison International's changes in equity for the three months ended March 31, 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 | — |  |  | — |  |  | 362 |  |  | 362 |  |  | 31 |  |  | 393 |
Other comprehensive income | — |  |  | 4 |  |  | — |  |  | 4 |  |  | — |  |  | 4 |
Common stock dividends declared ($0.5425 per share) | — |  |  | — |  |  | (177 | ) |  | (177 | ) |  | — |  |  | (177 | )
Dividends to noncontrolling interests | — |  |  | — |  |  | — |  |  | — |  |  | (31 | ) |  | (31 | )
Stock-based compensation | — |  |  | — |  |  | (139 | ) |  | (139 | ) |  | — |  |  | (139 | )
Noncash stock-based compensation | 5 |  |  | — |  |  | — |  |  | 5 |  |  | — |  |  | 5 |
Balance at March 31, 2017 | $ | 2,510 |  |  | $ | (49 | ) |  | $ | 9,590 |  |  | $ | 12,051 |  |  | $ | 2,191 |  |  | $ | 14,242 |
The following table provides SCE's changes in equity for the three months ended March 31, 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 | — |  |  | — |  |  | — |  |  | 316 |  |  | — |  |  | 316 |
Other comprehensive income | — |  |  | — |  |  | 2 |  |  | — |  |  | — |  |  | 2 |
Cumulative effect of accounting change 1 | — |  |  | — |  |  | (5 | ) |  | 5 |  |  | — |  |  | — |
Dividends declared on common stock | — |  |  | — |  |  | — |  |  | (212 | ) |  | — |  |  | (212 | )
Dividends declared on preferred and preference stock | — |  |  | — |  |  | — |  |  | (30 | ) |  | — |  |  | (30 | )
Stock-based compensation | — |  |  | — |  |  | — |  |  | (2 | ) |  | — |  |  | (2 | )
Noncash stock-based compensation | — |  |  | 2 |  |  | — |  |  | — |  |  | — |  |  | 2 |
Balance at March 31, 2018 | $ | 2,168 |  |  | $ | 673 |  |  | $ | (22 | ) |  | $ | 9,684 |  |  | $ | 2,245 |  |  | $ | 14,748 |
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, effective January 1, 2018.
The following table provides SCE's changes in equity for the three months ended March 31, 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 | — |  |  | — |  |  | — |  |  | 380 |  |  | — |  |  | 380 |
Other comprehensive income | — |  |  | — |  |  | 2 |  |  | — |  |  | — |  |  | 2 |
Dividends declared on common stock | — |  |  | — |  |  | — |  |  | (191 | ) |  | — |  |  | (191 | )
Dividends declared on preferred and preference stock | — |  |  | — |  |  | — |  |  | (31 | ) |  | — |  |  | (31 | )
Stock-based compensation | — |  |  | — |  |  | — |  |  | (23 | ) |  | — |  |  | (23 | )
Redemption of preference stock | — |  |  | 3 |  |  | — |  |  | — |  |  | — |  |  | 3 |
Balance at March 31, 2017 | $ | 2,168 |  |  | $ | 660 |  |  | $ | (18 | ) |  | $ | 9,568 |  |  | $ | 2,245 |  |  | $ | 14,623 |

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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