Evercore Inc. (Parent Company Only) Financial Statements - Condensed Statements of Cash Flow (Parent Company Only) - (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 531,415	$ 868,573	$ 412,680
Deferred Taxes	(855)	29,078	13,824
Other Assets	(116,838)	(4,649)	(19,043)
Taxes Payable	(11,138)	5,634	11,946
Net Cash Provided by Operating Activities	531,376	1,384,898	978,371
CASH FLOWS FROM INVESTING ACTIVITIES
Net Cash Provided by (Used In) Investing Activities	313,303	(705,892)	(483,871)
CASH FLOWS FROM FINANCING ACTIVITIES
Payment of Notes Payable	(67,000)	(38,000)	0
Issuance of Notes Payable	67,000	38,000	0
Dividends	(127,257)	(118,762)	(106,582)
Net Cash Provided by (Used in) Financing Activities	(735,568)	(925,321)	(307,793)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	84,830	(250,931)	194,338
Cash, Cash Equivalents and Restricted Cash – Beginning of Period	672,123	587,293	838,224	$ 643,886
Cash, Cash Equivalents and Restricted Cash – End of Period	672,123	587,293	838,224
SUPPLEMENTAL CASH FLOW DISCLOSURE
Accrued Dividends	15,236	14,332	13,734
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	476,520	740,116	350,574
Undistributed Income of Subsidiary	(605,957)	(954,167)	(451,129)
Deferred Taxes	2,624	29,017	11,395
Accretion on Long-term Debt	585	433	435
Other Assets	(31,099)	25,603	(6,899)
Taxes Payable	(13,075)	13,075	0
Net Cash Provided by Operating Activities	(170,402)	(145,923)	(95,624)
CASH FLOWS FROM INVESTING ACTIVITIES
Investment in Subsidiary	297,659	264,685	202,206
Net Cash Provided by (Used In) Investing Activities	297,659	264,685	202,206
CASH FLOWS FROM FINANCING ACTIVITIES
Payment of Notes Payable	(67,000)	(38,000)	0
Issuance of Notes Payable	67,000	38,000	0
Dividends	(127,257)	(118,762)	(106,582)
Net Cash Provided by (Used in) Financing Activities	(127,257)	(118,762)	(106,582)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	0	0	0
Cash, Cash Equivalents and Restricted Cash – Beginning of Period	0	0	0	$ 0
Cash, Cash Equivalents and Restricted Cash – End of Period	0	0	0
SUPPLEMENTAL CASH FLOW DISCLOSURE
Accrued Dividends	$ 15,236	$ 14,332	$ 13,734