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OTHER CONTINGENCIES AND COMMITMENTS (Interim Rate Relief Subject to Refund) (Details) - WMCE Interim Rate Relief - Pacific Gas & Electric Co (Utility) $ in Millions | Dec. 15, 2022 USD ($)
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Loss Contingencies [Line Items] |
Cost recovery | $ 1,360
Interim revenue requirement | 1,290
Recorded expenditures, expenses | 1,200
Recorded expenditures, capital expenditures | 136
Interim rate relief | 1,100
Remaining value recoverable | $ 224

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