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

Cost of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Cost of Revenues (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Cost of revenues	$ 64,964	$ 56,070	$ 195,525	$ 161,031
Asset-based
Cost of revenues	57,932	50,597	172,252	142,097
Subscription-based
Cost of revenues	6,626	5,076	18,065	14,832
Professional services and other revenues
Cost of revenues	$ 406	$ 397	$ 5,208	$ 4,102