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Leases (Supplemental Balance Sheet Information) (Details) $ in Millions | Dec. 31, 2019 USD ($)
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Operating leases: |
Operating lease ROU assets | $ 693
Current portion of operating lease liabilities | 80
Operating lease liabilities | 613
SCE |
Operating leases: |
Operating lease ROU assets | 689
Current portion of operating lease liabilities | 79
Operating lease liabilities | 610
Total operating lease liabilities | 689
Finance leases included in: |
Utility property, plant and equipment, gross | 14
Accumulated depreciation | (5)
Utility property, plant and equipment, net | 9
Other current liabilities | 1
Other long-term liabilities | 8
Total finance lease liabilities | $ 9

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