Quarterly report [Sections 13 or 15(d)]

Equity - Class A Common Stock (Detail)

v3.25.3
Equity - Class A Common Stock (Detail) - Class A Common Stock
9 Months Ended
Sep. 30, 2025
shares
Class Of Stock [Line Items]  
Balance, Shares 9,376,280
Issuance of Class A common stock upon exchange of Class B units for Class A common stock 353,919
Purchase of shares of Class A common stock of Silvercrest Asset Management Group Inc., Shares (1,503,733)
Balance, Shares 8,240,149
Restricted Stock  
Class Of Stock [Line Items]  
Issuance of common stock upon vesting of restricted stock units 13,683