| Selected Quarterly Financial Data (Unaudited) | 
 The following is a summary of the quarterly results of operations of the Company for the years ended December 31, 2024 and 2023.  
  
      
       
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           | 
        2024  | 
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           | 
        First Quarter  | 
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        Second Quarter  | 
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           | 
        Third Quarter  | 
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           | 
        Fourth Quarter  | 
           | 
        
       
        Revenue  | 
           | 
        $  | 
        30,272  | 
           | 
           | 
        $  | 
        30,993  | 
           | 
           | 
        $  | 
        30,424  | 
           | 
           | 
        $  | 
        31,962  | 
           | 
        
       
        Income before other income (expense), net  | 
           | 
        $  | 
        5,905  | 
           | 
           | 
        $  | 
        5,309  | 
           | 
           | 
        $  | 
        4,457  | 
           | 
           | 
        $  | 
        1,956  | 
           | 
        
       
        Net income  | 
           | 
        $  | 
        4,915  | 
           | 
           | 
        $  | 
        4,380  | 
           | 
           | 
        $  | 
        3,730  | 
           | 
           | 
        $  | 
        2,684  | 
           | 
        
       
        Net income attributable to Silvercrest  | 
           | 
        $  | 
        3,000  | 
           | 
           | 
        $  | 
        2,665  | 
           | 
           | 
        $  | 
        2,252  | 
           | 
           | 
        $  | 
        1,618  | 
           | 
        
       
        Net income per share/unit - basic  | 
           | 
        $  | 
        0.32  | 
           | 
           | 
        $  | 
        0.28  | 
           | 
           | 
        $  | 
        0.24  | 
           | 
           | 
        $  | 
        0.17  | 
           | 
        
       
        Net income per share/unit - diluted  | 
           | 
        $  | 
        0.32  | 
           | 
           | 
        $  | 
        0.28  | 
           | 
           | 
        $  | 
        0.24  | 
           | 
           | 
        $  | 
        0.17  | 
           | 
        
       
        Weighted average shares/units outstanding - basic  | 
           | 
           | 
        9,480,027  | 
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           | 
           | 
        9,509,711  | 
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           | 
           | 
        9,541,407  | 
           | 
           | 
           | 
        9,450,344  | 
           | 
        
       
        Weighted average shares/units outstanding - diluted  | 
           | 
           | 
        9,515,581  | 
           | 
           | 
           | 
        9,547,879  | 
           | 
           | 
           | 
        9,579,172  | 
           | 
           | 
           | 
        9,487,453  | 
           | 
        
       
  
      
       
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           | 
           | 
        2023  | 
           | 
        
       
           | 
           | 
        First Quarter  | 
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        Second Quarter  | 
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           | 
        Third Quarter  | 
           | 
           | 
        Fourth Quarter  | 
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        Revenue  | 
           | 
        $  | 
        29,430  | 
           | 
           | 
        $  | 
        29,734  | 
           | 
           | 
        $  | 
        29,704  | 
           | 
           | 
        $  | 
        28,542  | 
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        Income (loss) before other income (expense), net  | 
           | 
        $  | 
        6,751  | 
           | 
           | 
        $  | 
        6,518  | 
           | 
           | 
        $  | 
        6,519  | 
           | 
           | 
        $  | 
        (969  | 
        )  | 
        
       
        Net income (loss)  | 
           | 
        $  | 
        5,310  | 
           | 
           | 
        $  | 
        5,135  | 
           | 
           | 
        $  | 
        5,380  | 
           | 
           | 
        $  | 
        (642  | 
        )  | 
        
       
        Net income (loss) attributable to Silvercrest  | 
           | 
        $  | 
        3,204  | 
           | 
           | 
        $  | 
        3,085  | 
           | 
           | 
        $  | 
        3,216  | 
           | 
           | 
        $  | 
        (411  | 
        )  | 
        
       
        Net income (loss) per share/unit - basic  | 
           | 
        $  | 
        0.34  | 
           | 
           | 
        $  | 
        0.33  | 
           | 
           | 
        $  | 
        0.34  | 
           | 
           | 
        $  | 
        (0.05  | 
        )  | 
        
       
        Net income (loss) per share/unit – diluted  | 
           | 
        $  | 
        0.33  | 
           | 
           | 
        $  | 
        0.33  | 
           | 
           | 
        $  | 
        0.34  | 
           | 
           | 
        $  | 
        (0.04  | 
        )  | 
        
       
        Weighted average shares/units outstanding - basic  | 
           | 
           | 
        9,548,766  | 
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           | 
           | 
        9,456,347  | 
           | 
           | 
           | 
        9,354,747  | 
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           | 
           | 
        9,368,579  | 
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        Weighted average shares/units outstanding - diluted  | 
           | 
           | 
        9,577,901  | 
           | 
           | 
           | 
        9,480,079  | 
           | 
           | 
           | 
        9,378,479  | 
           | 
           | 
           | 
        9,368,579  | 
           | 
        
       
  
 
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