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Commitments and Contingencies (Details)
$ in Thousands, € in Millions
3 Months Ended
Oct. 11, 2019
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Mar. 31, 2020
EUR (€)
U.S. Department of Justice Matter        
Loss Contingencies [Line Items]        
Legal expenses   $ 1,500 $ 1,700  
Selio        
Loss Contingencies [Line Items]        
Ownership percentage 19.50%      
Option to purchase all ordinary shares period 45 days      
Loan from acquisition   $ 250    
Interest rate on loan   5.00%   5.00%
Selio | Maximum        
Loss Contingencies [Line Items]        
Loan commitment from acquisition | €       € 2