Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.19.3
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Related Party Transaction [Line Items]          
Total revenue $ 27,845 $ 24,932 $ 74,314 $ 73,840  
Due from Silvercrest Funds 1,549   1,549   $ 1,233
Management and Advisory Fees          
Related Party Transaction [Line Items]          
Total revenue 26,842 23,841 71,310 70,683  
Affiliated Entity          
Related Party Transaction [Line Items]          
Due from Silvercrest Funds 1,549   1,549   1,233
Receivable from partners 82   82   $ 31
Affiliated Entity | Management Fees          
Related Party Transaction [Line Items]          
Total revenue 1,312 1,638 3,880 4,883  
Affiliated Entity | Management and Advisory Fees          
Related Party Transaction [Line Items]          
Total revenue $ 387 $ 301 $ 1,062 $ 885  
Affiliated Entity | Minimum          
Related Party Transaction [Line Items]          
Management and advisory fees percentage     0.00%    
Percentage of performance fees     0.00%    
Affiliated Entity | Maximum          
Related Party Transaction [Line Items]          
Management and advisory fees percentage     1.75%    
Percentage of performance fees     10.00%