Evercore Inc. Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			12 Months Ended
	Jan. 30, 2024	Feb. 24, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)			$ 3.00	$ 2.84
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)			$ 3.00	$ 2.84
Declared and Paid Dividends, Cash			$ 113,867	$ 111,568
Treasury Stock, Shares, Acquired (in shares)			3,001	4,438
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 129.04	$ 117.27
Increase in Treasury Stock			$ 387,286	$ 520,465
LP Units Exchanged by Employees (in units)		2,545	178	2,574	242
Treasury Stock, Common, Shares			$ 2	$ 26
Adjustments to Additional Paid-In-Capital			11,488	$ 159,386
Accumulated Unrealized Gain (Loss) on Securities and Investments			(5,269)
Foreign Currency Translation Adjustment Gain (Loss), Net			$ (21,269)
Net Settlement of Share Based Awards [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			968	1,011
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 131.53	$ 127.02
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			2,033	3,427
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 127.85	$ 114.39
Dividends Accrued [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 17,054	$ 15,236
Dividend Paid [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 13,997	$ 15,689
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)	$ 0.76