Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v3.19.3.a.u2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Related Party Transaction [Line Items]                      
Total revenue $ 27,838 $ 27,845 $ 23,897 $ 22,572 $ 24,833 $ 24,932 $ 24,577 $ 24,331 $ 102,152 $ 98,673 $ 91,358
Equity income from investments                 1,774 1,477 615
Due from Silvercrest Funds 1,697       1,233       1,697 1,233  
Management and Advisory Fees                      
Related Party Transaction [Line Items]                      
Total revenue                 97,970 94,675 86,542
Affiliated Entity                      
Related Party Transaction [Line Items]                      
Income from performance fees and allocations                 1,774 1,477 613
Equity income from investments                 1,774 1,477 613
Due from Silvercrest Funds 1,697       1,233       1,697 1,233  
Receivable from partners $ 137       $ 31       137 31  
Affiliated Entity | Management Fees                      
Related Party Transaction [Line Items]                      
Total revenue                 5,104 6,458 6,049
Affiliated Entity | Performance Fees                      
Related Party Transaction [Line Items]                      
Total revenue                 0 0 0
Affiliated Entity | Management and Advisory Fees                      
Related Party Transaction [Line Items]                      
Total revenue                 $ 1,470 $ 1,191 $ 985
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%