Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net Income	$ 60,082	$ 47,283	$ 180,606	$ 88,554
Other Comprehensive Income (Loss), net of tax:
Unrealized Gain (Loss) on Marketable Securities and Investments, net	24	(632)	401	(1,448)
Foreign Currency Translation Adjustment Gain (Loss), net	4,832	(3,322)	5,993	(11,861)
Other Comprehensive Income (Loss)	4,856	(3,954)	6,394	(13,309)
Comprehensive Income	64,938	43,329	187,000	75,245
Comprehensive Income Attributable to Noncontrolling Interest	15,131	11,739	37,004	21,757
Comprehensive Income Attributable to Evercore Inc.	$ 49,807	$ 31,590	$ 149,996	$ 53,488