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Business Combination - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Jun. 30, 2019
Apr. 30, 2019
Oct. 31, 2019
Jan. 31, 2019
Business Acquisition [Line Items]        
Goodwill     $ 36,420 $ 10,997
Acquisition consideration held back     $ 0 $ 3,725
Developed technology        
Business Acquisition [Line Items]        
Useful Life (in years)     6 years 2 months 12 days  
Compuverde AB        
Business Acquisition [Line Items]        
Acquisition related costs   $ 500    
Cash consideration transferred   47,900    
Long-term debt assumed and subsequently paid off   11,600    
Goodwill   25,400    
Net liabilities assumed   10,200    
Deferred tax liabilities assumed   5,700    
Consideration to be transferred   $ 15,900    
Term of payments   2 years    
Compuverde AB | Restricted Stock Units        
Business Acquisition [Line Items]        
Equity interests issued and issuable $ 3,000      
Compuverde AB | Developed technology        
Business Acquisition [Line Items]        
Finite-lived intangibles acquired   $ 38,400    
Useful Life (in years)   7 years