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Business and Basis of Presentation - Narrative (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
enterprise
country
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
enterprise
segment
country
Sep. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Number of organizations Company serves | enterprise 14,000   14,000    
Number of countries in which entity operates | country 100   100    
Number of reportable segments | segment     3    
Acquisition and integration charges $ 1,722 $ 1,742 $ 5,438 $ 4,156  
Deferred consideration         $ 2,300
Loss from divested operations $ 0 $ 0 $ 0 $ 2,075