Income Taxes - Additional Information (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Taxes Payable	$ 15,346	$ 3,400
Tax Cuts And Jobs Act Of 2017 Incomplete Accounting Change In Tax Provision Rate Provisional Income Tax Expense (Benefit)			$ 399
Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Percent			0.123
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount	$ 17	$ (12,229)	$ (23,350)
Effective Income Tax Rate Reconciliation, ASU 2016-09 Benefit for Stock Compensation, Percent	0.00%	2.70%	4.20%
Increase (Decrease) In Net Deferred Tax Assets	$ (10,729)
Deferred Tax Assets, Valuation Allowance	$ 19,067	$ 9,573
LP Units Exchanged By Employees (in units)	899	353
Adjustments to Additional Paid-In-Capital	$ 37,674	$ 15,138
Tax Savings Distribution Ratio to Unit Holders	85.00%
Retained Ratio Of Tax Savings	15.00%
Amounts Due Pursuant to Tax Receivable Agreements	$ 76,860	84,952
Increase (Decrease) In Deferred Tax Assets Associated With Changes In Unrealized Gain Loss On Marketable Securities In Accumulated Other Comprehensive Income Loss	458	173
Increase (Decrease) In Deferred Tax Assets Associated With Changes In Foreign Currency Translation Adjustment Gain Loss In Accumulated Other Comprehensive Income Loss	(7,772)	(1,306)
Unrecognized Tax Benefits	376	494	$ 0	$ 0
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	306	402
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	59	216
Unrecognized Tax Benefits, Income Tax Penalties Accrued	2	13
Unrecognized Tax Benefits Interest On Income Taxes Accrued Related To Lapse In Statute of Limitations	(42)	(41)
Unrecognized Tax Benefits Income Tax Penalties Accrued Related to Lapse in Statute of Limitations	(3)	$ (3)
MEXICO
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 9,494
Without Tax Receivable Agreement [Member]
Income Taxes [Line Items]
LP Units Exchanged By Employees (in units)	822
Tax Receivable Agreement [Member]
Income Taxes [Line Items]
LP Units Exchanged By Employees (in units)	77
Class A and E LP Units [Member]
Income Taxes [Line Items]
Adjustments to Additional Paid-In-Capital	$ 8,641
Class A LP Units [Member]
Income Taxes [Line Items]
Adjustments to Additional Paid-In-Capital	235
Deferred Tax Assets, Net	1,568
Amounts Due Pursuant to Tax Receivable Agreements	1,333
Evercore LP [Member]
Income Taxes [Line Items]
Increase (Decrease) In Net Deferred Tax Assets	$ (13,406)