Notes Payable - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Current Portion of Notes Payable	$ (85,898)	$ (37,951)
Notes Payable	289,157	335,944
Senior Notes
Debt Instrument [Line Items]
Notes Payable	375,055	373,895
Current Portion of Notes Payable	(85,898)	(37,951)
Notes Payable	$ 289,157	335,944
Senior Notes | Evercore Inc. 5.48% Series C Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	5.64%
Carrying Value	$ 47,926	47,908
Senior Notes | Evercore Inc. 5.58% Series D Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	5.72%
Carrying Value	$ 16,934	16,929
Senior Notes | Evercore Inc. 4.34% Series E Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	4.46%
Carrying Value	$ 74,638	74,619
Senior Notes | Evercore Inc. 4.44% Series F Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	4.55%
Carrying Value	$ 59,647	59,635
Senior Notes | Evercore Inc. 4.54% Series G Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	4.64%
Carrying Value	$ 39,735	39,728
Senior Notes | Evercore Inc. 3.33% Series H Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	3.42%
Carrying Value	$ 32,096	31,073
Senior Notes | Evercore Inc. 1.97% Series I Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	2.20%
Carrying Value	$ 37,972	37,951
Senior Notes | Evercore Inc. 4.61% Series J Senior Notes
Debt Instrument [Line Items]
Effective Annual Interest Rate (as a percent)	5.02%
Carrying Value	$ 66,107	$ 66,052