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Derivatives and Risk Management Activities (Details 6) (USD $) In Millions, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Derivative Asset Positions |  |
Gross Position - Asset | $ 133 | $ 191
Netting Adjustment | (148) | (148)
Cash collateral paid | 161 | 41
Net Position - Asset | 146 | 84
Derivative Liability Positions |  |
Gross Position - Liability | (157) | (189)
Netting Adjustment | 148 | 148
Net Position - Liability | (9) | (41)
Other current assets |  |
Derivative Asset Positions |  |
Net Position - Asset | 116 | 76
Other long-term assets |  |
Derivative Asset Positions |  |
Net Position - Asset | 30 | 8
Other current liabilities |  |
Derivative Liability Positions |  |
Net Position - Liability | (8) | (3)
Other long term liabilities |  |
Derivative Liability Positions |  |
Net Position - Liability | $ (1) | $ (38)

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