Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Schedule of Reconciliation of Bridge Investment Group Holding Inc. Common Stock (Detail)

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Shareholders' Equity - Schedule of Reconciliation of Bridge Investment Group Holding Inc. Common Stock (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Jul. 20, 2021
Mar. 31, 2022
Mar. 31, 2021
Class of Stock [Line Items]      
Business acquired   $ (13,748) $ 0
Class A restricted common stock vested   260,234,000  
Class A Common Stock [Member] | BRIDGE INVESTMENT GROUP HOLDINGS INC [Member]      
Class of Stock [Line Items]      
Shares, Outstanding, Beginning Balance   22,742,137,000  
Number of shares issued   56,134,000 834,030,000
Class A common stock issued - unitholder conversions   834,030,000  
Stock Issued During Period, Shares, Restricted Stock Award, Gross   0  
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited   0  
Shares, Outstanding, Ending Balance   23,892,535,000  
Class A Common Stock [Member] | BRIDGE INVESTMENT GROUP HOLDINGS INC [Member] | IPO [Member]      
Class of Stock [Line Items]      
Number of shares issued 18,750,000,000    
Class B Common Stock [Member] | BRIDGE INVESTMENT GROUP HOLDINGS INC [Member]      
Class of Stock [Line Items]      
Shares, Outstanding, Beginning Balance   86,672,305,000  
Number of shares issued   0  
Class A common stock issued - unitholder conversions   (834,030,000)  
Shares, Outstanding, Ending Balance   85,838,275,000  
Class A Restricted Stock [Member] | BRIDGE INVESTMENT GROUP HOLDINGS INC [Member]      
Class of Stock [Line Items]      
Shares, Outstanding, Beginning Balance   2,417,662,000  
Number of shares issued   734,290,000  
Class A common stock issued - unitholder conversions   0  
Stock Issued During Period, Shares, Restricted Stock Award, Gross   2,176,482,000  
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited   42,775,000  
Class A restricted common stock vested   (260,234,000)  
Shares, Outstanding, Ending Balance   5,025,425,000