Quarterly report [Sections 13 or 15(d)]

Investments and Fair Value Measurements - Additional Information (Detail)

v3.26.1
Investments and Fair Value Measurements - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 28, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]            
Investments   $ 2,144,000   $ 2,144,000   $ 1,030,000
Seed investment $ 1,899,000          
Seed investment value   1,986,000   1,986,000    
Unrealized gain on investments   166,000 $ 0 87,000 $ 0  
Fair Value, Measurements, Recurring            
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]            
Financial assets   0   0   0
Financial liabilities   $ 0   $ 0   $ 0
Maximum | Silvercrest Funds            
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]            
Maximum financial interest in affiliated investment funds   2.00%   2.00%