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Regulatory Requirements - Additional Information (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Regulatory Requirements    
Minimum net capital requirement $ 250  
U.S. Broker Dealer    
Regulatory Requirements    
Net capital 30,319 $ 25,223
Net capital in excess of required net capital $ 30,069 $ 24,973