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v3.10.0.1

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Pension and PBOP – net loss: |  |  |  |
Other | $ 0 | $ 0 | $ (5) | $ 2
Accumulated Other Comprehensive Loss |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (46) | (49) | (43) | (53)
Pension and PBOP – net loss: |  |  |  |
Ending Balance | (44) | (48) | (44) | (48)
Accumulated Defined Benefit Plans Adjustment |  |  |  |
Pension and PBOP – net loss: |  |  |  |
Reclassified from accumulated other comprehensive loss | 2 | 1 | 4 | 3
Other | 0 | 0 | (5) | 2
Change | 2 | 1 | (1) | 5
Southern California Edison |  |  |  |
Pension and PBOP – net loss: |  |  |  |
Other | 0 | (1) | (5) | 0
Southern California Edison | Accumulated Other Comprehensive Loss |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (22) | (18) | (19) | (20)
Pension and PBOP – net loss: |  |  |  |
Ending Balance | (21) | (18) | (21) | (18)
Southern California Edison | Accumulated Defined Benefit Plans Adjustment |  |  |  |
Pension and PBOP – net loss: |  |  |  |
Reclassified from accumulated other comprehensive loss | 1 | 1 | 3 | 2
Other | 0 | (1) | (5) | 0
Change | $ 1 | $ 0 | $ (2) | $ 2

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