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Derivatives and Risk Management Activities (Details 6) (USD $) In Millions, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Derivative Asset Positions |  |
Gross Position - Asset | $ 141 | $ 133
Netting Adjustment | (77) | (148)
Cash collateral paid | 43 | 161
Net Position - Asset | 107 | 146
Derivative Liability Positions |  |
Gross Position - Liability | (83) | (157)
Netting Adjustment | 77 | 148
Net Position - Liability | (6) | (9)
Other current assets |  |
Derivative Asset Positions |  |
Net Position - Asset | 96 | 116
Other long-term assets |  |
Derivative Asset Positions |  |
Net Position - Asset | 11 | 30
Other current liabilities |  |
Derivative Liability Positions |  |
Net Position - Liability | (4) | (8)
Other long term liabilities |  |
Derivative Liability Positions |  |
Net Position - Liability | $ (2) | $ (1)

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