Evercore Inc. Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			3 Months Ended
	Apr. 26, 2022	Feb. 24, 2022	Mar. 31, 2022
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)			$ 0.68
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)			$ 0.68
Declared and Paid Dividends, Cash			$ 27,505
Treasury Stock, Shares, Acquired (in shares)			1,991
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 128.14
Increase in Treasury Stock			$ 255,141
LP Units Exchanged By Employees (in units)		2,545	2,546
Increase in Common Stock			$ 26
Adjustments to Additional Paid-In-Capital			157,751
Accumulated Unrealized Gain (Loss) on Securities and Investments			(5,538)
Foreign Currency Translation Adjustment Gain (Loss), Net			$ (9,292)
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			1,076
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 127.37
Net Settlement of Share Based Awards [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			915
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 129.04
Dividends Accrued [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 4,128
Dividend Paid [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 14,114
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)	$ 0.72