Annual report pursuant to Section 13 and 15(d)

Organization - Additional Information (Detail)

v3.22.0.1
Organization - Additional Information (Detail)
$ / shares in Units, $ in Thousands
12 Months Ended
Aug. 12, 2021
USD ($)
shares
Jul. 20, 2021
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
Vote
shares
IPO [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Company issued values of common stock | $     $ 137,318
IPO [Member] | Common Class A [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Company issued values of common stock | $     $ 187
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Percentage of ownership     100.00%
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | Class A, Unit [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Common units purchased during the year units 1,416,278    
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | Class B Units [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Ownership of non-voting shares percentage     100.00%
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | Common Class A [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Common stock, number of votes | Vote     1
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | Common Class A [Member] | Greenshoe [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Issuance of common stock, 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    
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | IPO [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Issuance of common stock, shares   18,750,000  
Sale of stock per share | $ / shares   $ 16.00  
Net Proceeds From intial public offering | $   $ 277,200  
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | IPO [Member] | Class A Units [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Issuance of common stock, shares   18,750,000 97,463,981
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | IPO [Member] | Class B Units [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Issuance of common stock, shares     97,463,981
BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | IPO [Member] | Common Class A [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Issuance of common stock, shares     20,166,278
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Operating Company [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Variable interest entity, ownership percentage     23.00%
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Class A Units [Member] | Operating Company [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Payments For Repurchase Of Equity | $   $ 139,900