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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2015
Accounting Policies [Abstract] |
Cash Equivalents | The cash equivalents were as follows:
|  | Edison International |  | SCE
(in millions) |  | June 30, 2015 |  | December 31, 2014 |  | June 30, 2015 |  | December 31, 2014
Money market funds |  | $ | 56 |  |  | $ | 35 |  |  | $ | 26 |  |  | $ | 5 |
Checks issued, but not yet paid by the financial institution, are reclassified from cash to accounts payable at the end of each reporting period as follows:
|  | Edison International |  | SCE
(in millions) |  | June 30, 2015 |  | December 31, 2014 |  | June 30, 2015 |  | December 31, 2014
Book balances reclassified to accounts payable |  | $ | 123 |  |  | $ | 180 |  |  | $ | 123 |  |  | $ | 177 |
EPS Attributable to Edison International Common Shareholders | EPS attributable to Edison International common shareholders was computed as follows:
|  | Three months ended June 30, |  | Six months ended June 30,
(in millions, except per-share amounts) |  | 2015 |  | 2014 |  | 2015 |  | 2014
Basic earnings per share – continuing operations: |  |  |  |  |  |  |  |
Income from continuing operations attributable to common shareholders |  | $ | 379 |  |  | $ | 352 |  |  | $ | 678 |  |  | $ | 550 |
Participating securities dividends |  | — |  |  | — |  |  | — |  |  | — |
Income from continuing operations available to common shareholders |  | $ | 379 |  |  | $ | 352 |  |  | $ | 678 |  |  | $ | 550 |
Weighted average common shares outstanding |  | 326 |  |  | 326 |  |  | 326 |  |  | 326 |
Basic earnings per share – continuing operations |  | $ | 1.16 |  |  | $ | 1.08 |  |  | $ | 2.08 |  |  | $ | 1.69 |
Diluted earnings per share – continuing operations: |  |  |  |  |  |  |  |
Income from continuing operations available to common shareholders |  | $ | 379 |  |  | $ | 352 |  |  | $ | 678 |  |  | $ | 550 |
Income impact of assumed conversions |  | — |  |  | 1 |  |  | — |  |  | 1 |
Income from continuing operations available to common shareholders and assumed conversions |  | $ | 379 |  |  | $ | 353 |  |  | $ | 678 |  |  | $ | 551 |
Weighted average common shares outstanding |  | 326 |  |  | 326 |  |  | 326 |  |  | 326 |
Incremental shares from assumed conversions |  | 2 |  |  | 3 |  |  | 3 |  |  | 3 |
Adjusted weighted average shares – diluted |  | 328 |  |  | 329 |  |  | 329 |  |  | 329 |
Diluted earnings per share – continuing operations |  | $ | 1.15 |  |  | $ | 1.07 |  |  | $ | 2.06 |  |  | $ | 1.68 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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