Define contribution plan contribution percentage by employee

No definition available.

Name:	evr_DefinedContributionPlanContributionPercentageByEmployee
Namespace Prefix:	evr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum amount the employer will contribute to a defined contribution plan

+ References

No definition available.

+ Details

Name:	evr_DefinedContributionPlanEmployerMatchingContributionMaximumAnnualContributionsPerEmployeeAmount
Namespace Prefix:	evr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Defined Contribution Plan Employers Matching Contribution Vesting Percentage

+ References

No definition available.

+ Details

Name:	evr_DefinedContributionPlanEmployersMatchingContributionVestingPercentage
Namespace Prefix:	evr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Defined Contribution Plan Employers Matching Contribution Vesting Period

+ References

No definition available.

+ Details

Name:	evr_DefinedContributionPlanEmployersMatchingContributionVestingPeriod
Namespace Prefix:	evr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Define contribution plans annual contribution percentage of employee's salary

+ References

No definition available.

+ Details

Name:	evr_DefinedContributionPlansAnnualContributionPercentageofEmployeesSalary
Namespace Prefix:	evr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Pension Contributions, Percent of Employees Salary (as a percent)

+ References

No definition available.

+ Details

Name:	evr_PensionContributionsPercentofEmployeesSalaryasapercent
Namespace Prefix:	evr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585

+ Details

Name:	us-gaap_PensionContributions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_RetirementPlanNameAxis=evr_EvercorePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RetirementPlanNameAxis=evr_EvercoreEuropePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RetirementPlanNameAxis=evr_EvercoreEuropePlanAfterJuly2011Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RetirementPlanNameAxis=evr_ISIU.K.PlanThroughMarch2018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RetirementPlanNameAxis=evr_ISIU.K.PlanStartinginApril2018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Employee Benefit Plans (Details) - USD ($)	12 Months Ended
Employee Benefit Plans (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan Employers Matching Contribution Vesting Period	3 years
Payment for Pension Benefits	$ 74,000	$ 86,000	$ 124,000
Evercore Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match (as a percent)	100.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay (as a percent)	3.00%
Defined Contribution Plan, Employer Matching Contribution, Maximum Annual Contributions Per Employee, Amount	$ 3,000
Defined Contribution Plan Employers Matching Contribution Vesting Percentage	100.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 2,032,000	0	0
Evercore Europe Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 3,688,000	$ 3,173,000	$ 2,972,000
Defined Contribution Plan, Maximum Annual Contributions Per Employee, (as a percent)	10.00%
Evercore Europe Plan [Member] \| Minimum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay (as a percent)	5.00%
Defined Contribution Plans Annual Contribution Percentage of Employee's Salary	15.00%
Defined Contribution Plan Contribution Percentage By Employee	7.50%
Evercore Europe Plan [Member] \| Maximum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay (as a percent)	10.00%
Defined Contribution Plans Annual Contribution Percentage of Employee's Salary	50.00%
Defined Contribution Plan Contribution Percentage By Employee	10.00%
Evercore Europe Plan After July 2011 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plans Annual Contribution Percentage of Employee's Salary	15.00%
ISI U.K. Plan Through March 2018 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Pension Contributions, Percent of Employees Salary (as a percent)	5.00%
ISI U.K. Plan Starting in April 2018 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Pension Contributions, Percent of Employees Salary (as a percent)	6.00%