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v3.22.2.2

Fair Value Measurements (Schedule Of Valuation Process And Unobservable Inputs) (Details) - Power $ in Millions | Sep. 30, 2022 USD ($) $ / MWh $ / MMBTU | Dec. 31, 2021 USD ($) $ / MWh $ / MMBTU
--- | --- | ---
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Derivative assets | $ | $ 35 | $ 13
Derivative liabilities | $ | $ (63) | $ (145)
Commodity Forward Price | Discounted cash flow | Minimum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | 42 | 32
Commodity Forward Price | Discounted cash flow | Maximum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | 118 | 55
Commodity Forward Price | Discounted cash flow | Weighted Average |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | 60 | 40
Nodal Basis | Discounted cash flow | Minimum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | (15) | (14)
Nodal Basis | Discounted cash flow | Maximum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | 2 | 0
Nodal Basis | Discounted cash flow | Weighted Average |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | (5) | (2)
Commodity Future Price | Discounted cash flow | Minimum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | $ / MMBTU | 0 |
Commodity Future Price | Discounted cash flow | Maximum |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | $ / MMBTU | 1 |
Commodity Future Price | Discounted cash flow | Weighted Average |  |
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items] |  |
Measurement input | $ / MMBTU | 0 | 0

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