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