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Income Taxes - Additional Information (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 tax rate (as percent) 2.70% 19.30% 5.50% (17.70%)  
Pre-tax income (loss) $ (91,962) $ 63,414 $ (4,680,975) $ (48,267)  
Increase in valuation allowance     22,900    
Valuation allowance $ 853,400   $ 853,400   $ 2,900