Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
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Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Dec. 31, 2015 |
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Income Taxes [Line Items] | |||||
Income tax provision (benefit) | $ 19 | $ (50) | $ 26 | $ (410) | |
Earnings (loss) before income taxes | 70 | $ (223) | (309) | (919) | |
Net benefit included in tax provision relating to the adjustment of certain tax reserves | $ 31 | ||||
Unrecognized tax benefits | 74 | 74 | $ 74 | ||
Total amount of unrecognized tax benefits that, if recognized, would affect effective tax rate | 10 | 10 | 12 | ||
Accrued liabilities, interest on unrecognized tax benefits | $ 5 | 5 | 1 | ||
Domestic Country | |||||
Income Taxes [Line Items] | |||||
Deferred tax asset, valuation allowance | $ 804 | ||||
Change in deferred tax assets | $ 32 |
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of interest expense accrued for an underpayment of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Income Taxes [Line Items] No definition available.
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- Details
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