XML 67 R52.htm IDEA: XBRL DOCUMENT v3.24.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of securities and other investments owned and securities sold not yet purchased at fair value (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Securities and other investments owned:    
Total securities and other investments owned $ 664,070 $ 1,092,106
Securities sold not yet purchased:    
Total securities sold not yet purchased 4,765 8,601
Corporate bonds    
Securities and other investments owned:    
Total securities and other investments owned 36,915 59,287
Securities sold not yet purchased:    
Total securities sold not yet purchased 320 5,971
Other fixed income securities    
Securities and other investments owned:    
Total securities and other investments owned 5,321 2,989
Securities sold not yet purchased:    
Total securities sold not yet purchased 4,242 1,593
Partnership interests and other    
Securities and other investments owned:    
Total securities and other investments owned 15,609 35,196
Equity securities    
Securities and other investments owned:    
Total securities and other investments owned 606,225 994,634
Securities sold not yet purchased:    
Total securities sold not yet purchased $ 203 $ 1,037