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Income Taxes (Components of Income Tax Expense (Benefit)) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Income Tax Disclosure [Abstract] | |||
| Federal | $ (1)us-gaap_CurrentFederalTaxExpenseBenefit | $ (2)us-gaap_CurrentFederalTaxExpenseBenefit | $ (12)us-gaap_CurrentFederalTaxExpenseBenefit |
| State | 19us-gaap_CurrentStateAndLocalTaxExpenseBenefit | (9)us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 16us-gaap_CurrentStateAndLocalTaxExpenseBenefit |
| Foreign | (1)us-gaap_CurrentForeignTaxExpenseBenefit | (1)us-gaap_CurrentForeignTaxExpenseBenefit | 14us-gaap_CurrentForeignTaxExpenseBenefit |
| Total current | 17us-gaap_CurrentIncomeTaxExpenseBenefit | (12)us-gaap_CurrentIncomeTaxExpenseBenefit | 18us-gaap_CurrentIncomeTaxExpenseBenefit |
| Federal | 0us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 1us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 11us-gaap_DeferredFederalIncomeTaxExpenseBenefit |
| State | (1)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 4us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | (5)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit |
| Foreign | 6us-gaap_DeferredForeignIncomeTaxExpenseBenefit | 9us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (5)us-gaap_DeferredForeignIncomeTaxExpenseBenefit |
| Total deferred | 5us-gaap_DeferredIncomeTaxExpenseBenefit | 14us-gaap_DeferredIncomeTaxExpenseBenefit | 1us-gaap_DeferredIncomeTaxExpenseBenefit |
| Total income tax expense (benefit) | $ 22us-gaap_IncomeTaxExpenseBenefit | $ 2us-gaap_IncomeTaxExpenseBenefit | $ 19us-gaap_IncomeTaxExpenseBenefit |
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- Definition
Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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