Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entities - Additional Information (Detail)

v3.21.2
Variable Interest Entities - Additional Information (Detail) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets   $ 244,300
Liabilities   51,300
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member]    
Variable Interest Entity [Line Items]    
Maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity  $ 38,500 16,000
Assets 686,982 426,012
Liabilities 268,907 $ 224,541
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets 327,200  
Liabilities $ 44,300