Evercore Inc. Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			3 Months Ended		6 Months Ended
	Jul. 26, 2022	Feb. 24, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)			$ 0.72	$ 0.68	$ 1.40	$ 1.29
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)			$ 0.72	$ 0.68	$ 1.40	$ 1.29
Declared and Paid Dividends, Cash			$ 28,182	$ 27,534	$ 55,687	$ 52,928
Treasury Stock, Shares, Acquired (in shares)			1,569		3,560
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 109.96		$ 120.13
Increase in Treasury Stock			$ 172,494		$ 427,635
LP Units Exchanged By Employees (in units)		2,545	26		2,573
Increase in Common Stock					$ 26
Adjustments to Additional Paid-In-Capital			$ 1,530		159,281
Accumulated Unrealized Gain (Loss) on Securities and Investments			(5,262)		(5,262)
Foreign Currency Translation Adjustment Gain (Loss), Net			$ (26,109)		$ (26,109)
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			1,512		2,588
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 109.92		$ 117.18
Net Settlement of Share Based Awards [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			57		972
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 110.92		$ 127.99
Dividends Accrued [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 4,234	3,685	$ 8,362	7,096
Dividend Paid [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 1,067	$ 191	$ 15,181	$ 12,211
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)	$ 0.72