Noncontrolling Interest - Changes In Noncontrolling Interest (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	$ 258,428
Comprehensive Income:
Net Income Attributable to Noncontrolling Interest	21,199	$ 7,705
Total Comprehensive Income	21,433	5,796
Evercore LP Units Exchanged for Class A Shares	1,498	8,414
Total Other Items	(14,980)	(12,741)
Ending balance	265,089
Noncontrolling Interest [Member]
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	258,428	256,534
Comprehensive Income:
Net Income Attributable to Noncontrolling Interest	21,199	7,705
Other Comprehensive Income (Loss)	234	(1,909)
Total Comprehensive Income	21,433	5,796
Evercore LP Units Exchanged for Class A Shares	(5,714)	(33,171)
Amortization and Vesting of LP Units	3,096	3,311
Distributions to Noncontrolling Interests	(12,894)	(11,068)
Issuance of Noncontrolling Interest	1,107	30
Purchase of Noncontrolling Interest	(367)	(138)
Total Other Items	(12,154)	(11,176)
Ending balance	$ 265,089	$ 221,294