Quarterly report pursuant to Section 13 or 15(d)

Common Stock, Share-based Awards and Warrants - Share-Based Compensation (Details)

v3.10.0.1
Common Stock, Share-based Awards and Warrants - Share-Based Compensation (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation expense $ 2,230 $ 992 $ 5,868 $ 2,843
Cost of services        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation expense 80 66 260 153
Sales and marketing expenses        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation expense 98 131 291 306
Product development        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation expense 139 165 450 336
General and administrative        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation expense $ 1,913 $ 630 $ 4,867 $ 2,048