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Segment Information - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
segment
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
Segment Reporting Information [Line Items]      
Number of reportable segments | segment 2    
Revenues $ 874,697 $ 970,993  
Property and equipment, net 115,544   $ 121,027
United States      
Segment Reporting Information [Line Items]      
Revenues 652,200 $ 735,800  
Property and equipment, net $ 104,800   $ 109,600