Quarterly report [Sections 13 or 15(d)]

REVENUE - Additional Information (Details)

v3.25.1
REVENUE - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Disaggregation of Revenue [Line Items]    
Deferred revenue $ 14.9 $ 17.3
Deferred revenue recognized 11.4  
Fund administration fees    
Disaggregation of Revenue [Line Items]    
Credit loss reserve 0.1  
Affiliated Entity | Fund management fees    
Disaggregation of Revenue [Line Items]    
Credit loss reserve 0.7  
Affiliated Entity | Bridge Office Fund II LP    
Disaggregation of Revenue [Line Items]    
Credit loss reserve 1.4  
Affiliated Entity | Bridge Office Fund II LP | General and Administrative Expense    
Disaggregation of Revenue [Line Items]    
Credit loss reserve 0.6  
Affiliated Entity | Bridge Office Fund I LP    
Disaggregation of Revenue [Line Items]    
Credit loss reserve 1.4  
Affiliated Entity | Bridge Office Fund I LP | General and Administrative Expense    
Disaggregation of Revenue [Line Items]    
Credit loss reserve $ 0.6