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v3.20.2

Consolidated Statements of Changes in Equity (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
--- | ---
Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2019 | Mar. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | $ 15,544 | $ 15,496 | $ 12,719 | $ 12,652
Net income | 348 | 213 | 422 | 308
Other comprehensive income | 2 | 2 | 1 | 2
Common stock issued, net of issuance cost | 815 | 88 |  |
Common stock dividends declared | (241) | (232) | (200) | (200)
Dividends to noncontrolling interests | (30) | (30) | (30) | (30)
Stock-based compensation |  |  | (4) | (18)
Noncash stock-based compensation | 8 | 7 | 5 | 5
Balance, at the end of the period | $ 16,446 | $ 15,544 | $ 12,913 | $ 12,719
Dividends declared per common share (in dollars per share) | $ 0.6375 | $ 0.6375 | $ 0.6125 | $ 0.6125
Accounting Standards Update [Extensible List] |  |  |  | us-gaap:AccountingStandardsUpdate201802Member
Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | $ 0
Minimum |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Preferred stock, dividends per share, declared (in dollars per share) | 0.255 | 0.255 | 0.255 | $ 0.255
Preference stock, dividends per share, declared (in dollars per share) | 15.625 | 15.625 | 15.625 | 15.625
Maximum |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Preferred stock, dividends per share, declared (in dollars per share) | 0.299 | 0.299 | 0.299 | 0.299
Preference stock, dividends per share, declared (in dollars per share) | $ 35.936 | $ 35.936 | $ 35.936 | $ 35.936
Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | $ 5,085 | $ 4,990 | $ 2,550 | $ 2,545
Common stock issued, net of issuance cost | 815 | 88 |  |
Noncash stock-based compensation | 8 | 7 | 5 | 5
Balance, at the end of the period | 5,908 | 5,085 | 2,555 | 2,550
Accumulated Other Comprehensive Loss |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | (67) | (69) | (58) | (50)
Other comprehensive income | 2 | 2 | 1 | 2
Balance, at the end of the period | (65) | (67) | (57) | (58)
Accumulated Other Comprehensive Loss | Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | (10)
Retained Earnings |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 8,333 | 8,382 | 8,034 | 7,964
Net income | 318 | 183 | 392 | 278
Common stock dividends declared | (241) | (232) | (200) | (200)
Stock-based compensation |  |  | (4) | (18)
Balance, at the end of the period | 8,410 | 8,333 | 8,222 | 8,034
Retained Earnings | Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | 10
Subtotal |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 13,351 | 13,303 | 10,526 | 10,459
Net income | 318 | 183 | 392 | 278
Other comprehensive income | 2 | 2 | 1 | 2
Common stock issued, net of issuance cost | 815 | 88 |  |
Common stock dividends declared | (241) | (232) | (200) | (200)
Stock-based compensation |  |  | (4) | (18)
Noncash stock-based compensation | 8 | 7 | 5 | 5
Balance, at the end of the period | 14,253 | 13,351 | 10,720 | 10,526
Noncontrolling Interests, Preferred and Preference Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 2,193 | 2,193 | 2,193 | 2,193
Net income | 30 | 30 | 30 | 30
Dividends to noncontrolling interests | (30) | (30) | (30) | (30)
Balance, at the end of the period | 2,193 | 2,193 | 2,193 | 2,193
Southern California Edison |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 18,046 | 17,827 | 13,870 | 13,785
Net income | 411 | 249 | 449 | 323
Other comprehensive income | 1 | 2 | 1 | 1
Capital contribution from Edison International Parent | 619 | 269 | 1,200 |
Common stock dividends declared | (269) | (269) |  | (200)
Dividends declared on preferred and preference stock | (30) | (30) | (30) | (30)
Stock-based compensation |  | (5) | (1) | (12)
Noncash stock-based compensation | 3 | 3 | 3 | 3
Balance, at the end of the period | $ 18,781 | $ 18,046 | $ 15,492 | $ 13,870
Dividends declared per common share (in dollars per share) | $ 0.6185 | $ 0.6185 |  | $ 0.4599
Accounting Standards Update [Extensible List] |  |  |  | us-gaap:AccountingStandardsUpdate201802Member
Southern California Edison | Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | $ 0
Southern California Edison | Minimum |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Preferred stock, dividends per share, declared (in dollars per share) | 0.255 | 0.255 | $ 0.255 | $ 0.255
Preference stock, dividends per share, declared (in dollars per share) | 15.625 | 15.625 | 15.625 | 15.625
Southern California Edison | Maximum |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Preferred stock, dividends per share, declared (in dollars per share) | 0.299 | 0.299 | 0.299 | 0.299
Preference stock, dividends per share, declared (in dollars per share) | $ 35.936 | $ 35.936 | $ 35.936 | $ 35.936
Southern California Edison | Preferred and Preference Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | $ 2,245 | $ 2,245 | $ 2,245 | $ 2,245
Balance, at the end of the period | 2,245 | 2,245 | 2,245 | 2,245
Southern California Edison | Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 2,168 | 2,168 | 2,168 | 2,168
Balance, at the end of the period | 2,168 | 2,168 | 2,168 | 2,168
Southern California Edison | Additional Paid-in Capital |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 4,207 | 3,939 | 683 | 680
Capital contribution from Edison International Parent | 619 | 269 | 1,200 |
Stock-based compensation |  | (5) |  |
Noncash stock-based compensation | 3 | 4 | 3 | 3
Balance, at the end of the period | 4,829 | 4,207 | 1,886 | 683
Southern California Edison | Accumulated Other Comprehensive Loss |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | (37) | (39) | (27) | (23)
Other comprehensive income | 1 | 2 | 1 | 1
Balance, at the end of the period | (36) | (37) | (26) | (27)
Southern California Edison | Accumulated Other Comprehensive Loss | Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | (5)
Southern California Edison | Retained Earnings |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period | 9,463 | 9,514 | 8,801 | 8,715
Net income | 411 | 249 | 449 | 323
Common stock dividends declared | (269) | (269) |  | (200)
Dividends declared on preferred and preference stock | (30) | (30) | (30) | (30)
Stock-based compensation |  |  | (1) | (12)
Noncash stock-based compensation |  | (1) |  |
Balance, at the end of the period | $ 9,575 | $ 9,463 | $ 9,219 | 8,801
Southern California Edison | Retained Earnings | Cumulative effect adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, at the beginning of the period |  |  |  | $ 5

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