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Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Accumulated depreciation | $ (9,566) | $ (9,355)
Total utility property, plant and equipment | 41,269 | 38,708
SCE |  |
Property, Plant and Equipment [Line Items] |  |
Distribution | 25,026 | 23,633
Transmission | 13,800 | 13,127
Generation | 3,598 | 3,468
General plant and other | 4,398 | 4,534
Accumulated depreciation | (9,566) | (9,355)
Total utility property, plant and equipment, Gross | 37,256 | 35,407
Construction work in progress | 3,883 | 3,175
Nuclear fuel, at amortized cost | 130 | 126
Total utility property, plant and equipment | $ 41,269 | $ 38,708

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- Definition The carrying amount as of the balance sheet of nuclear fuel held as property plant and equipment. This amount is net of amortization based on the energy produced over the life of the fuel. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Period end book value of accumulated depreciation on property, plant and equipment (PPE) that is owned by the regulated operations of the public utility. + References No definition available. + Details
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- Definition Period end book value of other property, plant and equipment (PPE) owned (but not classified elsewhere) by the public utility. + References No definition available. + Details
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- Details
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