Quarterly report pursuant to Section 13 or 15(d)

Cost of Revenues (Details)

v3.8.0.1
Cost of Revenues (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Cost of Revenue $ 62,934 $ 49,226
Asset-based    
Cost of Revenue 57,572 44,485
Subscription-based    
Cost of Revenue 5,226 4,614
Professional services and other revenues    
Cost of Revenue $ 136 $ 127