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Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Accumulated depreciation | $ (10,681) | $ (9,958)
Total utility property, plant and equipment | 47,653 | 44,198
SCE |  |
Property, Plant and Equipment [Line Items] |  |
Distribution | 28,663 | 26,929
Transmission | 15,669 | 14,720
Generation | 3,709 | 3,664
General plant and other | 5,129 | 4,583
Accumulated depreciation | (10,681) | (9,958)
Total utility property, plant and equipment, Gross | 42,489 | 39,938
Construction work in progress | 5,033 | 4,131
Nuclear fuel, at amortized cost | 131 | 129
Total utility property, plant and equipment | $ 47,653 | $ 44,198

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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=120391452&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 amount of total net PPE. + 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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