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Income Taxes (Additional Information) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Income Tax Examination [Line Items] |  |  |  |
Tax credit carryforwards, research | $ 5,900 |  |  |
Deferred tax asset valuation allowance | 14,625 | $ 16,889 | $ 8,754 | $ 6,388
Current foreign tax expense (benefit) | $ 21,984 | $ 26,604 | 27,418 |
Effective income tax rate | 14.20% | 20.70% |  |
Deferred tax liabilities, undistributed foreign earnings | $ 1,600 | $ 1,800 |  |
Deferred tax liability that may result from distribution of undistributed earnings | 3,500 |  |  |
Unrecognized tax benefits that would impact effective tax rate | 9,900 |  |  |
Unrecognized tax benefits that would result in adjustments to other tax accounts | 300 |  |  |
Unrecognized tax benefits, income tax penalties and interest accrued | 700 | 500 |  |
Unrecognized tax benefits, income tax penalties and interest expense (benefit) | 200 | 100 | $ (900) |
Arizona |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
State operating loss carryforwards | 8,700 |  |  |
State and Local Jurisdiction |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Deferred tax asset valuation allowance | 13,400 |  |  |
Minimum |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
State operating loss carryforwards | 200 |  |  |
Maximum |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
State operating loss carryforwards | 5,000 |  |  |
China |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Current foreign tax expense (benefit) | 4,600 |  |  |
Deferred tax liabilities, undistributed foreign earnings | $ 1,600 | $ 1,800 |  |

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