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LP Units Exchanged by Employees

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LP Units Purchased or Converted into Class Common Stock Value

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Purchase Of Noncontrolling Interest

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Purchase Of Noncontrolling Interest (as a percent)

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Reclassification from Noncontrolling Interest, Current Period, Net of Tax

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Amount of other increase (decrease) in additional paid in capital (APIC).

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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to noncontrolling interest. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to noncontrolling interests.

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Noncontrolling Interest - Additional Information (Details) - USD ($) shares in Thousands, $ in Thousands			12 Months Ended
	May 31, 2019	Mar. 29, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Noncontrolling Interest [Line Items]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest			$ (223)	$ (82)	$ (43)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest			$ 561	$ 595	(160)
LP Units Exchanged By Employees (in units)			899	353
Evercore LP Units Exchanged for Class A Shares			$ 9,272	$ 17,825	23,968
Adjustments to Additional Paid-In-Capital			37,674	15,138
Reclassification from Noncontrolling Interest, Current Period, Net of Tax			7,028
Evercore Wealth Management [Member]
Noncontrolling Interest [Line Items]
Adjustments to Additional Paid-In-Capital			$ (1,565)	(19,774)
Purchase Of Noncontrolling Interest (as a percent)	17.00%		1.00%
Purchase Of Noncontrolling Interest	$ 24,533		$ 1,703
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			138	4,759
Evercore Wealth Management [Member] \| Cash [Member]
Noncontrolling Interest [Line Items]
Purchase Of Noncontrolling Interest	$ 21,832		852
Evercore Wealth Management [Member] \| Other Current Liabilities [Member]
Noncontrolling Interest [Line Items]
Purchase Of Noncontrolling Interest			851
Private Capital Advisory L.P. (PCA) [Member]
Noncontrolling Interest [Line Items]
Adjustments to Additional Paid-In-Capital				(21,708)	(25,227)
Purchase Of Noncontrolling Interest (as a percent)	10.00%	15.00%
Purchase Of Noncontrolling Interest	$ 28,382	$ 25,525
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests				$ 6,674	298
Real Estate Capital Advisory [Member]
Noncontrolling Interest [Line Items]
Issuance of Noncontrolling Interest					770
Class A LP Units [Member]
Noncontrolling Interest [Line Items]
Grant of LP Units (in units)				32
Class A LP Units [Member] \| Evercore Wealth Management [Member]
Noncontrolling Interest [Line Items]
Grant of LP Units (in units)	31
Purchase Of Noncontrolling Interest	$ 2,701
Noncontrolling Interest [Member]
Noncontrolling Interest [Line Items]
Evercore LP Units Exchanged for Class A Shares			(37,683)	$ (15,142)	(46,594)
Issuance of Noncontrolling Interest			540	3,368	1,165
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			$ 138	$ 11,433	$ 1,011