Regulatory Authorities (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
EGL [Member]
Regulatory Authorities [Line Items]
Broker-Dealer, Minimum Net Capital Required, Alternative Standard	$ 250,000
Broker-Dealer, Net Capital	465,198,000	$ 274,131,000
Broker-Dealer, Excess Net Capital, Alternative Standard	464,948,000	$ 273,881,000
Evercore Trust Company [Member]
Regulatory Authorities [Line Items]
Tier One Capital	5,000,000
Minimum Liquid Assets, Amount	$ 3,500,000
Coverage of Operating Expenses (in days)	180 days