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Derivatives and Risk Management Activities - Offsetting Asset and Liabilities (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Derivative Asset Positions |  |
Effect of Collateral Netting | $ 256 | $ 259
Commodity derivatives |  |
Derivative Asset Positions |  |
Effect of Collateral Netting | 256 | 259
Derivative Liability Positions |  |
Gross Position - Asset | 171 | 100
Gross Position - Liability | (274) | (243)
Net Carrying Value Presented on the Balance Sheet, Total | 153 | 116
Other current assets | Commodity derivatives |  |
Derivative Asset Positions |  |
Gross Position - Asset | 137 | 90
Gross Position - Liability | (208) | (210)
Effect of Collateral Netting | 256 | 259
Net Carrying Value Presented on the Balance Sheet | 185 | 139
Other long-term assets, net | Commodity derivatives |  |
Derivative Asset Positions |  |
Gross Position - Asset | 11 | 3
Net Carrying Value Presented on the Balance Sheet | 11 | 3
Other current liabilities | Commodity derivatives |  |
Derivative Liability Positions |  |
Gross Position - Asset | 14 | 4
Gross Position - Liability | (50) | (24)
Net Carrying Value Presented on the Balance Sheet | (36) | (20)
Other long-term liabilities and deferred credits | Commodity derivatives |  |
Derivative Liability Positions |  |
Gross Position - Asset | 9 | 3
Gross Position - Liability | (16) | (9)
Net Carrying Value Presented on the Balance Sheet | $ (7) | $ (6)

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