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Defined Contribution and Deferred Compensation Plans - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Defined Contribution Plan Disclosure [Line Items] | |||
| Silvercrest matching contributions towards benefit of employees | $ 79us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount | $ 60us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount | $ 63us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount |
| Maximum | |||
| Defined Contribution Plan Disclosure [Line Items] | |||
| Silvercrest matching contribution percentage |
4.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch / us-gaap_RangeAxis = us-gaap_MaximumMember |
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of discretionary contributions made by an employer to a defined contribution plan. No definition available.
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| X | ||||||||||
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- Definition
Percentage employer matches of the employee's percentage contribution matched. No definition available.
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| X | ||||||||||
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- Details
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