XML 113 R106.htm IDEA: XBRL DOCUMENT v3.25.3
Revenues from Contracts with Customers (Schedule of Total Revenues Broken Out by Revenues from Contracts with Customers and Other Sources of Revenues) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Revenues:        
Revenue from contracts with customers $ 962,627 $ 810,892 $ 2,644,035 $ 2,377,946
Other sources of revenue:        
Interest 481,504 510,823 1,434,192 1,515,803
Principal transactions 177,876 137,089 492,139 429,677
Other 12,558 17,056 24,311 35,388
Total revenues 1,634,565 1,475,860 4,594,677 4,358,814
Commissions [Member]        
Revenues:        
Revenue from contracts with customers 206,075 183,445 600,414 552,238
Investment Banking [Member]        
Revenues:        
Revenue from contracts with customers 323,483 243,182 794,885 690,412
Asset Management [Member]        
Revenues:        
Revenue from contracts with customers 431,399 382,616 1,244,548 1,130,849
Other [Member]        
Revenues:        
Revenue from contracts with customers $ 1,670 $ 1,649 $ 4,188 $ 4,447