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Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Income Tax Contingency [Line Items] |  |  |  |  |
Effective income tax rate | 26.90% | 11.00% | 26.30% | 19.10% |
Insurance receivable and other noncurrent assets | $ 53,929 |  | $ 53,929 |  | $ 64,192
Accrued interest and penalties related to uncertain tax positions | 1,900 |  | 1,900 |  |
Other Noncurrent Liabilities |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Unrecognized tax benefits | 12,800 |  | 12,800 |  |
Deferred Tax Asset |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Insurance receivable and other noncurrent assets | $ 4,900 |  | $ 4,900 |  |

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