Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation and Profits Interests - Additional Information (Detail)

v3.22.1
Share-based Compensation and Profits Interests - Additional Information (Detail) - USD ($)
3 Months Ended
Mar. 31, 2022
Jul. 06, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Aggregate unrecognized compensation cost $ 94,498,000  
Restricted Stock [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Grants in Period Grant Date Fair Value $ 71,500,000  
Restricted Class A common stock, Shares 5,025,425  
Aggregate unrecognized compensation cost $ 84,400,000  
Restricted Stock Units (RSUs) [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Number of shares increased   8,836,972
Number of shares available for future grants 4,503,756  
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Grants in Period Grant Date Fair Value $ 1,200,000  
Restricted Class A common stock, Shares 66,637  
Aggregate intrinsic Vest value $ 1,400,000  
Weighted-average period over which compensation cost not yet recognized is expected to be recognized  2 years 4 months 24 days  
Restricted Stock and RSUs [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 50,137  
Weighted-average period over which compensation cost not yet recognized is expected to be recognized $ 23.84  
Aggregate unrecognized compensation cost $ 84,412,000  
Profit interest awards [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Aggregate unrecognized compensation cost $ 10,086,000  
Weighted-average period over which compensation cost not yet recognized is expected to be recognized  2 years 1 month 6 days  
Common Class A [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Aggregate intrinsic value expected to vest $ 102,300,000  
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Restricted Stock Units (RSUs) [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation reversed $ 55,000  
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Antidilutive Awards [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Percentage of amortization of falue value of awards 100.00%  
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Fund Managers [Member] | Minimum [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Percentage of holding company ownership by fund managers 5.00%  
BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Fund Managers [Member] | Maximum [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Percentage of holding company ownership by fund managers 40.00%  
2021 Incentive Award Plan [Member] | BRIDGE INVESTMENT GROUP HOLDINGS LLC [Member] | Common Class A [Member] | Restricted Stock Units (RSUs) [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Common stock initially reserved for issuance,shares   6,600,000