Evercore Inc. Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			12 Months Ended
	Jan. 31, 2023	Feb. 24, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)			$ 2.84	$ 2.65
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)			$ 2.84	$ 2.65
Declared and Paid Dividends, Cash			$ 111,568	$ 105,975
Treasury Stock, Shares, Acquired (in shares)			4,438	5,456
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 117.27	$ 132.10
Increase in Treasury Stock			$ 520,465	$ 720,725
LP Units Exchanged by Employees (in units)		2,545	2,574	242	899
Increase in Common Stock			$ 26	$ 2
Adjustments to Additional Paid-In-Capital			159,386	$ 12,304
Accumulated Unrealized Gain (Loss) on Securities and Investments			(2,450)
Foreign Currency Translation Adjustment Gain (Loss), Net			$ (25,492)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax					$ 20,337
Net Settlement of Share Based Awards [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			1,011	995
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 127.02	$ 118.62
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			3,427	4,461
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 114.39	$ 135.11
Dividends Accrued [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 15,236	$ 14,332
Dividend Paid [Member]
Temporary Equity [Line Items]
Accrued Deferred Cash Dividends			$ 15,689	$ 12,796
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)	$ 0.72