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EQUITY (Tables) | 3 Months Ended
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Mar. 31, 2018
Stockholders' Equity Note [Abstract] |
Changes in Equity | PG&E Corporation’s and the Utility’s changes in equity for the three months ended March 31, 2018 were as follows:
| PG&E Corporation |  | Utility
(in millions) | Total Equity |  | Total Shareholders' Equity
Balance at December 31, 2017 | $ | 19,472 |  |  | $ | 19,747 |
Comprehensive income | 445 |  |  | 452 |
Common stock issued | 35 |  |  | — |
Share-based compensation | 34 |  |  | — |
Preferred stock dividend requirement | — |  |  | (3 | )
Preferred stock dividend requirement of subsidiary | (3 | ) |  | — |
Balance at March 31, 2018 | $ | 19,983 |  |  | $ | 20,196 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
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