Quarterly report pursuant to Section 13 or 15(d)

Revenue - Summary of Disaggregation of Revenue, Fund Management Fees (Detail)

v3.22.1
Revenue - Summary of Disaggregation of Revenue, Fund Management Fees (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disaggregation of Revenue [Line Items]    
Revenue $ 104,134 $ 58,550
Fund Management Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 52,700 30,851
Funds [Member] | Fund Management Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 51,209 29,470
Joint Ventures and Separately Managed Accounts [Member] | Fund Management Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue $ 1,491 $ 1,381