Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Narrative (Details)

v3.19.2
Subsequent Events - Narrative (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 26, 2019
Jul. 10, 2019
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Dec. 31, 2017
Subsequent Event [Line Items]            
Contingent consideration     $ 0   $ 6,000 $ 414
Acquisition-related liability settled with equity     $ 9,846 $ 0    
Hipercept | Subsequent Event            
Subsequent Event [Line Items]            
Aggregate Purchase Price   $ 18,000        
SimpleBills Corporation | Subsequent Event            
Subsequent Event [Line Items]            
Aggregate Purchase Price $ 16,100          
Maximum | Hipercept | Subsequent Event            
Subsequent Event [Line Items]            
Deferred obligations, net   4,000        
Contingent consideration   $ 28,000        
Maximum | SimpleBills Corporation | Subsequent Event            
Subsequent Event [Line Items]            
Deferred obligations, net 3,400          
Acquisition-related liability settled with equity $ 10,000