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Settlement of Acquisition Obligations - Narrative (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 28, 2013 | Dec. 31, 2009 | Jun. 30, 2013 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Business Acquisition [Line Items] |  |  |  |  |  |
Change in estimate of contingent liabilities |  |  |  | $ 0 | $ 0 | $ 12
Due from related parties | $ 78 |  |  |  |  |
Adjustment to contingent consideration | $ 66 |  |  |  |  |
Payout percentage | 2.50% |  |  |  |  |
Trade names |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Impairment of intangible assets, finite-lived |  |  | $ 325 |  |  |
Stone River Companies, LLC |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Consideration transferred | $ 200 |  |  |  |  |
Payout percentage |  | 2.50% |  |  |  |
Stone River Companies, LLC | Principal |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Extinguishment of debt | 500 |  |  |  |  |
Stone River Companies, LLC | Accrued interest |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Extinguishment of debt | 92 |  |  |  |  |
Stone River Companies, LLC | Forgiveness of special fee |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Change in estimate of contingent liabilities | $ 500 |  |  |  |  |

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