Quarterly report pursuant to Section 13 or 15(d)

Investments - Additional Information (Detail)

v3.22.1
Investments - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]      
Investment income $ 75,200 $ 26,000  
Equity Method Investment, Accrued Performance Allocations 74,800 $ 20,300  
Accrued performance allocations compensation 50,900   $ 41,000
Accounts Payable and Accrued Expenses [Member]      
Schedule of Equity Method Investments [Line Items]      
Accrued performance allocations compensation 600    
Minimum [Member]      
Schedule of Equity Method Investments [Line Items]      
Accrued performance allocations compensation 50,300    
Bridge Investment Group Holdings Llc      
Schedule of Equity Method Investments [Line Items]      
Accrued performance allocations compensation $ 50,258   $ 41,020