v3.25.2
Variable Interest Entities - Narrative (Details)
Jun. 30, 2025
May 09, 2025
Apr. 19, 2024
Disposed of by sale | RFQ-hub      
Variable Interest Entity [Line Items]      
Divestiture of joint venture percentage   49.00% 49.00%
Disposal of minority interest, percentage   2.00%  
JV building microwave communication networks in US and Europe      
Variable Interest Entity [Line Items]      
Ownership interest 50.00%    
JV building microwave communication networks in US and Asia      
Variable Interest Entity [Line Items]      
Ownership of equity of JV held be each investor (as a percent) 12.50%    
JV offering derivatives trading technology and execution services      
Variable Interest Entity [Line Items]      
Ownership interest 9.80%    
JV developing a member-owned equities exchange with the goal of increasing competition      
Variable Interest Entity [Line Items]      
Ownership interest 13.10%    
JV developing and operating cryptocurrency trading platform      
Variable Interest Entity [Line Items]      
Ownership interest 7.00%    
JV Growth and expansion of multi-asset request-for-quote communication platform      
Variable Interest Entity [Line Items]      
Ownership interest 51.00%    
Disposal of minority interest, percentage   2.00%