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Evercore Partners Inc. Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
	Apr. 25, 2016	Mar. 31, 2016	Mar. 31, 2015
Temporary Equity [Line Items]
Dividends declared per share of Class A common stock (in dollars per share)		$ 0.31	$ 0.28
Dividends per share, cash paid (in dollars per share)		$ 0.31
Declared and paid dividends		$ 12,326
Shares purchased for the net settlement of stock-based compensation awards (in shares)		952
Treasury Stock Acquired, Average Cost Per Share		$ 45.89
Increase in Treasury Stock		$ 108,771
LP Units exchanged by employees (in shares)		160
Increase in common stock		$ 2
Adjustments to Additional Paid in Capital		4,134
Accumulated Unrealized Gain (Loss) on Marketable Securities		(4,751)
Foreign Currency Translation Adjustment Gain (Loss), net		$ (31,608)
Minimum [Member]
Temporary Equity [Line Items]
Treasury stock acquired, market value per share (in dollars per share)		$ 44.67
Maximum [Member]
Temporary Equity [Line Items]
Treasury stock acquired, market value per share (in dollars per share)		54.68
Share Repurchase Program [Member]
Temporary Equity [Line Items]
Treasury Stock Acquired, Average Cost Per Share		$ 47.11
Stock repurchase program number of shares purchased (in shares)		1,379
Share Repurchase Program [Member] \| Minimum [Member]
Temporary Equity [Line Items]
Treasury stock acquired, market value per share (in dollars per share)		$ 44.59
Share Repurchase Program [Member] \| Maximum [Member]
Temporary Equity [Line Items]
Treasury stock acquired, market value per share (in dollars per share)		$ 52.74
Subsequent Event [Member]
Temporary Equity [Line Items]
Dividends payable, date declared	Apr. 25, 2016
Dividends declared per share of Class A common stock (in dollars per share)	$ 0.31
Dividend record date	May 27, 2016
Dividend payment date	Jun. 10, 2016