Quarterly report pursuant to Section 13 or 15(d)

Equity - Class A Common Stock (Detail)

v3.23.2
Equity - Class A Common Stock (Detail) - Class A Common Stock - shares
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
May 31, 2023
Mar. 31, 2023
Jun. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Class Of Stock [Line Items]            
Common stock, shares outstanding 9,373,443     9,373,443 9,373,443 9,559,587
Issuance of Class A common stock upon conversion of Class B units to Class A common stock 21,243 44,669 1,555      
Purchase of shares of Class A common stock of Silvercrest Asset Management Group Inc., Shares (106,096) (60,028) (95,729) (166) (770,635) (508,782)
Common stock conversion date 2023-06 2023-05 2023-03      
Purchase of shares of Class A common stock of Silvercrest Asset Management Group Inc., Transaction date 2023-06 2023-05 2023-03      
Restricted Stock            
Class Of Stock [Line Items]            
Issuance of common stock upon vesting of restricted stock units     8,242      
Common stock conversion date     2023-03