Noncontrolling Interest - Changes In Noncontrolling Interest (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance			$ 256,534
Comprehensive Income:
Net Income Attributable to Noncontrolling Interest	$ 10,816	$ 15,515	18,521	$ 26,483
Total Comprehensive Income	10,958	14,926	16,754	26,219
Evercore LP Units Exchanged for Class A Shares	182	12,281	8,596	18,152
Total Other Items	(2,431)	(63,926)	(15,172)	(81,910)
Ending balance	231,622		231,622
Noncontrolling Interest [Member]
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	221,294	238,211	256,534	249,819
Comprehensive Income:
Net Income Attributable to Noncontrolling Interest	10,816	15,515	18,521	26,483
Other Comprehensive Income (Loss)	142	(589)	(1,767)	(264)
Total Comprehensive Income	10,958	14,926	16,754	26,219
Evercore LP Units Exchanged for Class A Shares	(583)	(754)	(33,754)	(11,177)
Amortization and Vesting of LP Units	2,384	6,610	5,695	12,116
Distributions to Noncontrolling Interests	(2,941)	(13,712)	(14,009)	(31,696)
Issuance of Noncontrolling Interest	510	2,701	540	2,701
Purchase of Noncontrolling Interest	0	(11,433)	(138)	(11,433)
Total Other Items	(2,431)	(22,444)	(13,607)	(40,428)
Ending balance	$ 231,622	$ 236,549	$ 231,622	$ 236,549

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LP Units Purchased or Converted into Class Common Stock Value

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Represents a net increase (decrease) in noncontrolling interest from issuance of additional equity interests to noncontrolling interest holders or the sale of a portion of the parent's controlling interest or from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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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 of other comprehensive income (loss) attributable to noncontrolling interests.

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