v3.10.0.1
Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Disaggregation of Revenue [Line Items]    
Total revenue $ 45,966 $ 93,291
Over-time    
Disaggregation of Revenue [Line Items]    
Total revenue 41,522 84,182
Point-in-time    
Disaggregation of Revenue [Line Items]    
Total revenue 4,444 9,109
Matching Solutions    
Disaggregation of Revenue [Line Items]    
Total revenue 33,949 67,151
Payment Solutions    
Disaggregation of Revenue [Line Items]    
Total revenue 5,998 14,430
Care@Work Solutions    
Disaggregation of Revenue [Line Items]    
Total revenue 4,146 8,101
Recruiting and Marketing Solutions and other    
Disaggregation of Revenue [Line Items]    
Total revenue $ 1,873 $ 3,609