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Income Taxes - Additional information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2016 | Sep. 30, 2016 | Mar. 31, 2016 | Sep. 30, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Income Taxes |  |  |  |  |  |  |
Impairment of goodwill and acquired intangibles |  |  | $ 57 |  |  | $ 437 |
Income tax expense (benefit) |  |  |  |  | $ 96 | 70 | $ 127
Tax expense, issuance of new US Treasury regulations | $ 8 |  |  |  |  |  |
Effective income tax rate reconciliation, excess tax expense | 5 |  |  |  | 5 |  |
Non-deductible goodwill amount |  |  |  |  |  | 414 |
Income (loss) before income taxes |  |  |  |  | $ 221 | $ (144) | $ 494
Effective income tax rate |  |  |  |  | 43.40% | (48.60%) | 25.70%
Net operating loss and tax credit carryforwards | 56 |  |  |  | $ 56 |  |
Tax credit carryforwards, foreign | 2 |  |  |  | 2 |  |
Research and development tax credit carryforwards | 37 |  |  |  | 37 |  |
Tax credit carryforwards recognized as deferred tax assets on balance sheet | 4 |  |  |  | 4 |  |
Deferred tax liability from foreign subsidiaries | 1,300 |  |  |  | 1,300 |  |
Tax liability related to uncertain tax positions | 30 |  |  |  | 30 | $ 38 | $ 36
Uncertain tax positions recognized as noncurrent liability on balance sheet | 20 |  |  |  | 20 |  |
Uncertain tax positions related to business acquisitions not recognized on balance sheet | 10 |  |  |  | 10 |  |
Interest accruals related to uncertain tax liabilities | 2 |  |  |  | 2 |  |
United States And Certain Foreign Jurisdictions |  |  |  |  |  |  |
Income Taxes |  |  |  |  |  |  |
Net operating loss carryforwards in the United States and certain foreign jurisdictions | 13 |  |  |  | 13 |  |
Research Tax Credit Carryforward | State and Local Jurisdiction |  |  |  |  |  |  |
Income Taxes |  |  |  |  |  |  |
Valuation allowance | $ 26 |  |  |  | $ 26 |  |
Marketing Applications |  |  |  |  |  |  |
Income Taxes |  |  |  |  |  |  |
Income tax expense (benefit) |  | $ 22 |  | $ 22 |  |  |

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