Annual report [Section 13 and 15(d), not S-K Item 405]

ORGANIZATION - Additional Information (Details)

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ORGANIZATION - Additional Information (Details)
 12 Months Ended
Aug. 12, 2021
USD ($)
shares
Jul. 20, 2021
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
vote
shares
Dec. 31, 2023
shares
Common Stock Into Class A Common Stock        
Subsidiary or Equity Method Investee [Line Items]        
Stock conversion ratio (in shares)   1    
Contributed Bridge GPs        
Subsidiary or Equity Method Investee [Line Items]        
Percentage of ownership     100.00%  
Minimum        
Subsidiary or Equity Method Investee [Line Items]        
Fund ownership percentage     60.00%  
Minimum | Contributed Bridge GPs        
Subsidiary or Equity Method Investee [Line Items]        
Percent of ownership exchanged for LLC interest   24.00%    
Maximum        
Subsidiary or Equity Method Investee [Line Items]        
Fund ownership percentage     100.00%  
Maximum | Contributed Bridge GPs        
Subsidiary or Equity Method Investee [Line Items]        
Percent of ownership exchanged for LLC interest   40.00%    
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. | Class B Units        
Subsidiary or Equity Method Investee [Line Items]        
Ownership of non-voting shares percentage     100.00%  
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 Units | IPO        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)   18,750,000    
Bridge Investment Group Holdings Inc. | Class A Common Stock        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)       73,894
Number of votes per share | vote     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 A Common Stock | IPO        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)   18,750,000    
Bridge Investment Group Holdings Inc. | Class B Common Stock        
Subsidiary or Equity Method Investee [Line Items]        
Number of votes per share | vote     10  
Bridge Investment Group Holdings LLC | Operating Company        
Subsidiary or Equity Method Investee [Line Items]        
Variable interest entity, ownership percentage     30.00%  
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 Units | IPO        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)   97,463,981    
Bridge Investment Group Holdings LLC | Class A Common Stock        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)     673,949 5,772,268
Bridge Investment Group Holdings LLC | Class B Common Stock | IPO        
Subsidiary or Equity Method Investee [Line Items]        
Number of shares issued (in shares)   97,463,981    
Variable Interest Entity, Primary Beneficiary        
Subsidiary or Equity Method Investee [Line Items]        
Noncontrolling interest | $     $ 0