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

Net Income (Loss) Per Share (Antidilutive Securities) (Details) - shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share
Anti-dilutive securities excluded from computation of diluted loss per share (in shares)	12,054,233	2,760,876
Stock options
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share
Anti-dilutive securities excluded from computation of diluted loss per share (in shares)	1,768,350	9,045
Unvested restricted stock units and awards
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share
Anti-dilutive securities excluded from computation of diluted loss per share (in shares)	2,022,057	8,510
Warrants
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share
Anti-dilutive securities excluded from computation of diluted loss per share (in shares)	470,000	0
Convertible Notes
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share
Anti-dilutive securities excluded from computation of diluted loss per share (in shares)	7,793,826	2,743,321