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Acquisitions, Divestitures and Discontinued Operations - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Business Acquisition [Line Items]    
Payments to acquire businesses, net $ 20,340 $ 20,874
Proceeds from divestitures of businesses 10,345 $ 10,442
SPR    
Business Acquisition [Line Items]    
Noncontrolling interest in variable interest entity 70,883  
Credit loss expense $ 17,000