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Income Taxes - Additional Information (Details) - USD ($) |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2017 | Jan. 01, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Jan. 01, 2017 | Nov. 02, 2015
U.S. federal statutory rate | 21.00% |  |  |  |  | 35.00% | 35.00% | 35.00% |  |  |
Tax charge to recognize tax reform legislation | $ 186,000,000 |  |  |  |  |  |  |  |  |  |
Increase in effective tax rate principally attributable to the reduction of net deferred tax assets |  |  |  |  |  | 49.00% | 4.00% |  |  |  |
Foreign tax credits | 49,000,000 |  | $ 49,000,000 |  |  | $ 49,000,000 |  |  |  |  |
Foreign tax credit valuation allowance | 49,000,000 |  | 49,000,000 |  |  | 49,000,000 |  |  |  |  |
Income tax expense (benefit) |  |  |  |  |  | 283,000,000 | $ (424,000,000) | $ 82,000,000 |  |  |
Change in valuation allowance |  |  |  | $ 476,000,000 |  |  |  |  |  |  |
Prepaid tax asset |  |  |  |  |  |  |  |  |  |  | $ 190,000,000
Amortization of prepaid tax asset |  |  |  |  |  |  | 11,000,000 | 2,000,000 |  |  |
Other tax expense |  |  |  |  |  |  |  | 23,000,000 |  |  |
Expense related to estimated future taxes of non-U.S. operations |  |  |  |  |  | 2,000,000 |  | 1,000,000 |  |  |
Benefit related to estimated future taxes of non-U.S. operations |  |  |  |  |  |  | 58,000,000 |  |  |  |
Withholding tax related to actual transfer of funds |  |  |  |  |  | 7,000,000 | $ 6,000,000 | 7,000,000 |  |  |
Unrecognized tax liability associated with operations in which we are permanently reinvested | 5,000,000 |  | 5,000,000 |  |  | 5,000,000 |  |  |  |  |
Intercompany loan obligations | 1,119,000,000 |  | 1,119,000,000 |  |  | 1,119,000,000 |  |  |  |  |
Intercompany loan obligations to parent considered permanently invested | 23,000,000 |  | 23,000,000 |  |  | 23,000,000 |  |  |  |  |
Planning period |  |  |  |  |  |  | 1 year |  |  |  |
Planning period two |  |  |  |  |  |  | 5 years |  |  |  |
Historical period |  |  |  |  |  |  | 3 years |  |  |  |
Valuation allowance | 301,000,000 |  | 301,000,000 | 285,000,000 |  | 301,000,000 | $ 285,000,000 |  |  |  |
Capital loss carryforwards | 43,000,000 |  | 43,000,000 | 40,000,000 |  | 43,000,000 | 40,000,000 |  |  |  |
Capital loss carryforward valuation allowance | 43,000,000 |  | 43,000,000 |  |  | 43,000,000 |  |  |  |  |
Other tax credit carryforwards | 122,000,000 |  | 122,000,000 |  |  | 122,000,000 |  |  |  |  |
Other tax credit carryforward, valuation allowance | 76,000,000 |  | 76,000,000 |  |  | 76,000,000 |  |  |  |  |
Impact to retained earnings |  | $ 0 |  | (179,000,000) |  |  | (179,000,000) |  |  |  |
Interest accrued on uncertain tax positions | 11,000,000 |  | 11,000,000 | 7,000,000 |  | 11,000,000 | 7,000,000 |  |  |  |
Decrease related to prior years tax positions |  |  |  |  |  | 25,000,000 | 1,000,000 | 9,000,000 |  |  |
Decrease in unrecognized tax benefits reasonably possible in next twelve months | 17,000,000 |  | 17,000,000 |  |  | 17,000,000 |  |  |  |  |
Unrecognized tax benefit that would impact effective tax rate | 83,000,000 |  | 83,000,000 |  |  | 83,000,000 |  |  |  |  |
Internal Revenue Service (IRS) [Member] |  |  |  |  |  |  |  |  |  |  |
Operating loss carryforwards | 643,000,000 |  | 643,000,000 |  |  | 643,000,000 |  |  |  |  |
Operating loss carryforwards subjected to limitation, annual limit | 84,000,000 |  | 84,000,000 |  |  | 84,000,000 |  |  |  |  |
U.S operating loss carryforwards subject to limitation | $ 458,000,000 |  | 458,000,000 |  |  | 458,000,000 |  |  |  |  |
UNITED STATES |  |  |  |  |  |  |  |  |  |  |
Income tax expense (benefit) |  |  | (27,000,000) | (501,000,000) |  |  |  |  |  |  |
Change in valuation allowance |  |  | $ 27,000,000 | 501,000,000 |  |  |  | $ 66,000,000 | $ 179,000,000 |  |
Valuation allowance |  |  |  | 137,000,000 |  |  | $ 137,000,000 |  |  |  |
Decrease related to prior years tax positions |  |  |  |  |  | $ 23,000,000 |  |  |  |  |
BRAZIL |  |  |  |  |  |  |  |  |  |  |
Income tax expense (benefit) |  |  |  | 25,000,000 |  |  |  |  |  |  |
Change in valuation allowance |  |  |  | $ (25,000,000) |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption, Effect [Member] |  |  |  |  |  |  |  |  |  |  |
Change in valuation allowance |  | (32,000,000) |  |  |  |  |  |  |  |  |
Cumulative excess tax benefits related to share-based payments |  | $ 32,000,000 |  |  |  |  |  |  |  |  |
Impact to retained earnings |  |  |  |  |  |  |  |  |  | $ (179,000,000) |
Scenario, Forecast [Member] | ARGENTINA |  |  |  |  |  |  |  |  |  |  |
Change in valuation allowance |  |  |  |  | $ 8,000,000 |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Transition tax rate | 15.50% |  |  |  |  |  |  |  |  |  |
Other tax credit carryforward periods | 20 years |  |  |  |  |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Transition tax rate | 8.00% |  |  |  |  |  |  |  |  |  |
Other tax credit carryforward periods | 10 years |  |  |  |  |  |  |  |  |  |

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