Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.20.2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Related Party Transaction [Line Items]          
Income from fees $ 24,021 $ 23,897 $ 52,386 $ 46,469  
Due from Silvercrest Funds 1,098   1,098   $ 1,697
Management and Advisory Fees          
Related Party Transaction [Line Items]          
Income from fees 23,018 22,879 50,406 44,468  
Affiliated Entity          
Related Party Transaction [Line Items]          
Due from Silvercrest Funds 1,098   1,098   831
Receivable from partners 14   14   $ 137
Affiliated Entity | Management Fees          
Related Party Transaction [Line Items]          
Income from fees 1,103 1,305 2,321 2,568  
Affiliated Entity | Management and Advisory Fees          
Related Party Transaction [Line Items]          
Income from fees $ 299 $ 384 $ 665 $ 675  
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%