Quarterly report pursuant to Section 13 or 15(d)

Investments - Summary of Company's Investment (Detail)

v3.21.2
Investments - Summary of Company's Investment (Detail) - BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]    
Accrued performance allocation $ 301,910 $ 199,410
Partnership interest in Company sponsored funds 27,871 12,975
Investments in third party partnership 6,393 2,697
Other investments 4,221 345
Investments $ 340,395 $ 215,427