Noncontrolling Interest - Schedule of Noncontrolling Interest (Details)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Evercore LP [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest (as a percent)	11.00%	11.00%	12.00%
Evercore Wealth Management [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest (as a percent)	26.00%	26.00%	30.00%
Real Estate Capital Advisory [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest (as a percent)	0.00%	38.00%	38.00%