Quarterly report pursuant to Section 13 or 15(d)

ORGANIZATION - Additional Information (Detail)

v3.22.2.2
ORGANIZATION - Additional Information (Detail)
9 Months Ended
Aug. 12, 2021
USD ($)
shares
Jul. 20, 2021
USD ($)
shares
$ / shares
Sep. 30, 2022
vote
shares
Sep. 30, 2022
USD ($)
Sep. 30, 2022
Sep. 30, 2022
vote_per_share
Common Stock Into Class A Common Stock            
Subsidiary or Equity Method Investee [Line Items]            
Stock conversion ratio   1        
Contributed Bridge GPs            
Subsidiary or Equity Method Investee [Line Items]            
Percentage of ownership         100.00%  
Contributed Bridge GPs | Minimum            
Subsidiary or Equity Method Investee [Line Items]            
Percent of ownership exchanged for LLC interest   24.00%        
Contributed Bridge GPs | Maximum            
Subsidiary or Equity Method Investee [Line Items]            
Percent of ownership exchanged for LLC interest   40.00%        
Bridge Investment Group Holdings LLC | Operating Company            
Subsidiary or Equity Method Investee [Line Items]            
Variable interest entity, ownership percentage     23.00%      
Bridge Investment Group Holdings LLC | Class A Units | Operating Company            
Subsidiary or Equity Method Investee [Line Items]            
Payments for repurchase of equity | $   $ 139,900,000        
Bridge Investment Group Holdings LLC | Class A Common Stock            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares)     14,760,227      
Bridge Investment Group Holdings LLC | IPO | Class A Units            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares)   97,463,981        
Bridge Investment Group Holdings Inc. | Class A Units            
Subsidiary or Equity Method Investee [Line Items]            
Common units purchased during the year units (in shares) 1,416,278          
Bridge Investment Group Holdings Inc. | Class A Common Stock            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares)     56,134      
Number of votes per share     1     1
Bridge Investment Group Holdings Inc. | Class A Common Stock | Greenshoe            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares) 1,416,278          
Percentage of the proceeds used to buy common stock units 100.00%          
Proceeds from the issuance of common stock | $ $ 18,200,000          
Bridge Investment Group Holdings Inc. | Class B Units            
Subsidiary or Equity Method Investee [Line Items]            
Ownership of non-voting shares percentage         100.00%  
Bridge Investment Group Holdings Inc. | IPO            
Subsidiary or Equity Method Investee [Line Items]            
Sale of stock per share (in dollars per share) | $ / shares   $ 16.00        
Net proceeds from initial public offering | $   $ 277,200,000        
Bridge Investment Group Holdings Inc. | IPO | Class A Units            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares)   18,750,000        
Bridge Investment Group Holdings Inc. | IPO | Class A Common Stock            
Subsidiary or Equity Method Investee [Line Items]            
Number of shares issued (in shares)   18,750,000        
Variable Interest Entity, Primary Beneficiary            
Subsidiary or Equity Method Investee [Line Items]            
Noncontrolling interest | $       $ 0