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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Income Taxes [Line Items] |  |  |  |
Decrease in deferred tax assets valuation allowance | $ 9,100,000 |  |  |
Unrecognized tax benefit | 24,278,000 | $ 21,079,000 | $ 14,780,000 | $ 14,996,000
Net unrecognized tax benefits that, if recognized, would favorably impact the effective income tax rate | 23,200,000 | 20,000,000 |  |
Decrease in unrecognized tax benefits due to the expiration of statutes of limitations and the settlement of various audits | 1,400,000 |  |  |
Accrued interest and penalties related to income tax liabilities | 1,900,000 | 2,200,000 |  |
Aggregate amount of interest and penalties recorded in the statement of operations | (200,000) | (100,000) | $ 200,000 |
Undistributed earning of foreign subsidiaries | 181,900,000 |  |  |
Other Noncurrent Liabilities |  |  |  |
Income Taxes [Line Items] |  |  |  |
Unrecognized tax benefit | 17,600,000 | $ 8,200,000 |  |
Domestic federal |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred tax assets operating loss carry forwards subject to expiration | $ 139,700,000 |  |  |
Deferred tax assets operating loss carry forwards expiration year | 2017 |  |  |
Valuation allowance against the tax benefit associated with NOLs | $ 5,900,000 |  |  |
Tax credits expiration year | 2019 |  |  |
General business tax credit carryforwards | $ 11,900,000 |  |  |
Foreign Entities |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred tax assets operating loss carry forwards subject to expiration | 37,300,000 |  |  |
Deferred tax assets operating loss carry forwards | 6,400,000 |  |  |
Deferred tax assets operating loss carry forwards not subject to expiration | $ 0 |  |  |
Deferred tax assets operating loss carry forwards not subject to expiration, expiration period | 10 years |  |  |
Valuation allowance against the tax benefit associated with NOLs | $ 35,900,000 |  |  |
Foreign tax credits carryforwards | 17,300,000 |  |  |
Valuation allowance against tax credit | $ 600,000 |  |  |
Tax credits expiration year | 2021 |  |  |
Foreign Entities | Earliest Tax Year [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Tax years open for audit | 2002 |  |  |
Foreign Entities | Latest Tax Year [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Tax years open for audit | 2015 |  |  |
State and Local Jurisdiction |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred tax assets operating loss carry forwards subject to expiration | $ 6,400,000 |  |  |
Deferred tax assets operating loss carry forwards expiration year | 2017 |  |  |
Valuation allowance against the tax benefit associated with NOLs | $ 1,200,000 |  |  |
Tax credits expiration year | 2022 |  |  |
General business tax credit carryforwards | $ 500,000 |  |  |
India Tax Authority |  |  |  |
Income Taxes [Line Items] |  |  |  |
Income tax examination description | The Company's Indian income tax returns covering fiscal years 2002 through 2006 and 2010 through 2014 are under audit by the Indian tax authority |  |  |

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