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Leases (Supplemental Balance Sheet Information) (Details) $ in Millions | Jun. 30, 2019 USD ($)
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Operating leases: |
Operating lease right-of-use assets | $ 742
Current portion of operating lease liabilities | 108
Operating lease liabilities | 634
Southern California Edison |
Operating leases: |
Operating lease right-of-use assets | 738
Current portion of operating lease liabilities | 107
Operating lease liabilities | 631
Total operating lease liabilities | 738
Finance leases included in: |
Utility property, plant and equipment, gross | 14
Accumulated depreciation | (4)
Utility property, plant and equipment, net | 10
Other current liabilities | 1
Other long-term liabilities | 9
Total finance lease liabilities | $ 10

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