v3.25.2
Goodwill and Intangible Assets - Goodwill by Segment (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Goodwill [Line Items]    
Goodwill $ 1,148,926 $ 1,148,926
Operating segments | Market Making    
Goodwill [Line Items]    
Goodwill 755,292 755,292
Operating segments | Execution Services    
Goodwill [Line Items]    
Goodwill 393,634 393,634
Corporate    
Goodwill [Line Items]    
Goodwill $ 0 $ 0