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Summary of Significant Accounting Policies (SCE Dividend Restrictions) (Details) - SCE $ in Millions | 12 Months Ended
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Dec. 31, 2016 USD ($)
Significant Accounting Policies [Line Items] |
Minimum percentage of weighted-average common equity component authorization, set by CPUC (as a percent) | 48.00%
Weighted-average common equity component authorization, set by CPUC remaining over number of months (in months) | 13 months
Period for calculation of weighted average common equity component (months) | 13 months
Weighted-average common equity component of total capitalization (as a percent) | 50.40%
Capacity to pay additional dividends | $ 585
Restriction on net assets | $ 13,900

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- Definition Period for Calculation of Weighted Average Common Equity Component + References No definition available. + Details
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- Definition Restriction on Net Assets + References No definition available. + Details
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- Definition Significant Accounting Policies [Line Items] + References No definition available. + Details
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- Definition Weighted Average Common Equity Component Authorization Set by C.P.U.C Remaining over Number of Months + References No definition available. + Details
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- Definition This element represents the authorized percentage of weighted-average common equity component of total capitalization required to distribute the dividend. + References No definition available. + Details
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- Definition This element represents the percentage of weighted-average common equity component of total capitalization required to distribute the dividend. + References No definition available. + Details
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Namespace Prefix: | eix_
Data Type: | num:percentItemType
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- Details
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Period Type: |