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Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Income Tax Disclosure [Abstract] |  |  |  |  |
Effective income tax rate | (35.60%) | (27.80%) | 5.20% | (43.00%) |
Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Income tax refunds receivable | $ 29,239 |  | $ 29,239 |  | $ 18,516
Natural Disasters and Other Casualty Events |  |  |  |  |
Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Income tax refunds receivable | $ 17,500 |  | $ 17,500 |  |

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