Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.19.2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Related Party Transaction [Line Items]          
Total revenue $ 23,897 $ 24,577 $ 46,469 $ 48,908  
Due from Silvercrest Funds 831   831   $ 1,233
Management and Advisory Fees          
Related Party Transaction [Line Items]          
Total revenue 22,879 23,539 44,468 46,842  
Affiliated Entity          
Related Party Transaction [Line Items]          
Due from Silvercrest Funds 831   831   1,233
Receivable from partners 56   56   $ 3
Affiliated Entity | Management Fees          
Related Party Transaction [Line Items]          
Total revenue 1,305 1,656 2,568 3,245  
Affiliated Entity | Management and Advisory Fees          
Related Party Transaction [Line Items]          
Total revenue $ 384 $ 286 $ 675 $ 584  
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%