Evercore Inc. Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			3 Months Ended
	Apr. 29, 2025	Mar. 06, 2025	Mar. 31, 2025	Mar. 31, 2024
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)			$ 0.80	$ 0.76
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)			$ 0.80	$ 0.76
Declared and Paid Dividends, Cash			$ 31,216	$ 29,309
Dividend, Share-Based Payment Arrangement, Accrued			3,763	4,028
Dividend, Share-Based Payment Arrangement, Cash Paid			$ 15,236	$ 13,927
Treasury Stock, Shares, Acquired (in shares)			1,555
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 261.15
Increase in Treasury Stock		$ 41,238	$ 405,960
LP Units Exchanged by Employees (in units)			24
Adjustments to Additional Paid-In-Capital			$ 2,195
Accumulated Unrealized Gain (Loss) on Securities and Investments			(47)
Foreign Currency Translation Adjustment Gain (Loss), Net			$ (28,163)
Class A LP Units
Temporary Equity [Line Items]
Grant of LP Units (in units)			2
Net Settlement of Share Based Awards [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)			916
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 284.64
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock, Shares, Acquired (in shares)		200	639
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)		$ 206.19	$ 227.45
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends Declared Per Share of Class A Common Stock (in dollars per share)	$ 0.84