v2.4.0.8

Income Taxes (Deferred Tax Assets and Liabilities) (Details) (USD $) In Millions, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
NOL and credit carryforwards | $ 3,120 | $ 3,073
Taxes related to risk management activities and derivatives | 60 | 90
Reorganization items and impairments | 262 | 315
Foreign capital losses | 18 | 25
Other differences | 104 | 60
Deferred tax assets before valuation allowance | 3,564 | 3,563
Valuation allowance | (2,246) | (2,222)
Total deferred tax assets | 1,318 | 1,341
Deferred tax liabilities: property, plant and equipment | (1,310) | (1,316)
Net deferred tax asset (liability) | 8 | 25
Less: Current portion deferred tax asset (liability) | 12 | (3)
Less: Non-current deferred tax asset | 7 | 28
Deferred income tax liability, net of current | $ (11) | $ 0

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