Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - 2020 Acquisitions (Details)

v3.20.2
Acquisitions - 2020 Acquisitions (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jan. 22, 2020
Mar. 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Business Acquisition [Line Items]            
Closing costs     $ 59,500 $ 17,528    
Deferred obligation     32,563   $ 31,747 $ 52,142
Goodwill     1,663,639   $ 1,611,749  
Modern Message            
Business Acquisition [Line Items]            
Aggregate purchase price $ 64,700   64,747      
Closing costs $ 62,700   62,749      
Deferred obligation     1,998      
Deferred obligation, release period 180 days          
Goodwill $ 49,300   $ 49,337      
Acquisition costs $ 500          
Developed technologies | Modern Message            
Business Acquisition [Line Items]            
Weighted average useful life 5 years          
Client relationships | Modern Message            
Business Acquisition [Line Items]            
Weighted average useful life 9 years          
Trade names | Modern Message            
Business Acquisition [Line Items]            
Weighted average useful life 5 years          
Maximum | Modern Message            
Business Acquisition [Line Items]            
Deferred obligation $ 2,000          
Restricted Stock | Modern Message            
Business Acquisition [Line Items]            
Aggregate grant date fair value   $ 10,700