XML 57 R42.htm IDEA: XBRL DOCUMENT v3.23.3
Revenue from Contracts with Customers - Disaggregation of Revenue by Asset Class (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Disaggregation of Revenue [Line Items]        
Total Revenue $ 402,656 $ 381,143 $ 1,218,077 $ 1,071,915
Money market        
Disaggregation of Revenue [Line Items]        
Total Revenue 186,760 170,542 559,622 402,639
Equity        
Disaggregation of Revenue [Line Items]        
Total Revenue 123,485 127,183 371,282 406,642
Fixed-income        
Disaggregation of Revenue [Line Items]        
Total Revenue 47,142 49,197 142,590 159,025
Other        
Disaggregation of Revenue [Line Items]        
Total Revenue $ 45,269 $ 34,221 $ 144,583 $ 103,609