Annual report [Section 13 and 15(d), not S-K Item 405]

Defined Contribution and Deferred Compensation Plans - Additional Information (Detail)

v3.25.0.1
Defined Contribution and Deferred Compensation Plans - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Contribution Plan Disclosure [Line Items]      
Defined contribution plan name 401(k) savings plan    
Defined Contribution Plan, Tax Status [Extensible Enumeration] us-gaap:QualifiedPlanMember    
Silvercrest matching contributions towards benefit of employees $ 118 $ 84 $ 97
Maximum      
Defined Contribution Plan Disclosure [Line Items]      
Silvercrest matching contribution percentage 4.00%