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Accounting for Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Income Tax Contingency [Line Items] |  |  |
Provision for (benefit from) income taxes | $ (1,464,776) | $ 8,796 |
Effective income tax rate, continuing operations | (2745.30%) | 10.40% |
Unrecognized tax benefits | $ 51,100 |  | $ 46,700
Undistributed earnings of foreign subsidiaries |  |  | $ 452,600
Transferred Assets [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Provision for (benefit from) income taxes | $ (1,493,500) |  |

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