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Leases (Supplemental Balance Sheet Information) (Details) $ in Millions | Sep. 30, 2019 USD ($)
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Operating leases: |
Operating lease right-of-use assets | $ 705
Current portion of operating lease liabilities | 91
Operating lease liabilities | 615
Southern California Edison |
Operating leases: |
Operating lease right-of-use assets | 701
Current portion of operating lease liabilities | 90
Operating lease liabilities | 611
Total operating lease liabilities | 701
Finance leases included in: |
Utility property, plant and equipment, gross | 14
Accumulated depreciation | (5)
Utility property, plant and equipment, net | 9
Other current liabilities | 0
Other long-term liabilities | 9
Total finance lease liabilities | $ 9

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