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Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Income Tax Contingency [Line Items]    
Income tax expense (benefit) $ 3,096 $ (61,856)
Coronavirus Aid, Relief, And Economic Security Act (CARES Act)    
Income Tax Contingency [Line Items]    
Income tax expense (benefit) (64,800)  
Coronavirus Aid, Relief, And Economic Security Act (CARES Act) | Domestic Tax Authority    
Income Tax Contingency [Line Items]    
Income tax expense (benefit) (62,900)  
Coronavirus Aid, Relief, And Economic Security Act (CARES Act) | Foreign Tax Authority    
Income Tax Contingency [Line Items]    
Income tax expense (benefit) (1,900)  
Exclusive of Impact of CARES Act    
Income Tax Contingency [Line Items]    
Income tax expense (benefit) $ 3,100 $ 2,900