Defined Contribution and Deferred Compensation Plans - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Defined contribution plan name | 401(k) savings plan | |||
| Defined Contribution Plan, Tax Status [Extensible List] | us-gaap:QualifiedPlanMember | us-gaap:QualifiedPlanMember | ||
| Silvercrest matching contributions towards benefit of employees | $ 22 | $ 22 | $ 66 | $ 66 |
| Maximum | ||||
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Silvercrest matching contribution percentage | 4.00% | |||
| X | ||||||||||
- Definition Defined contribution plan name. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. No definition available.
|
| X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
|
| X | ||||||||||
- Definition Indicates tax status of defined contribution plan designed to provide retirement benefits. No definition available.
|
| X | ||||||||||
- Details
|