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Commitments and Contingencies (Upstream Lighting Program) (Details) - Upstream Lighting Program - USD ($) $ in Millions | 1 Months Ended | 24 Months Ended | 36 Months Ended
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Jul. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2018 | Dec. 31, 2019
Commitments and Contingencies |  |  |  |
Incentives paid to manufacturers |  |  |  | $ 91.0
Incentives received |  |  | $ 3.5 |
Incentives receivable |  |  |  | $ 1.3
CPUC requested award refund | $ 33.0 |  |  |
Requested manufacturer incentives refund | 92.0 |  |  |
Fines | $ 98.0 |  |  |
Remedy offered |  | $ 21.0 |  |

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- Details
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