Envestnet, Inc. Quarterly report pursuant to Section 13 or 15(d)

Cost of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
Cost of Revenues (Details) - USD ($) $ in Thousands	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