Fixed Assets - Summary of Fixed Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Land	$ 3,103	$ 3,103
Buildings and leasehold improvements	17,837	17,170
Furniture, fixtures and equipment	4,892	3,750
Capitalized software	1,030	735
Fixed assets, gross	26,862	24,758
Less accumulated depreciation and amortization	12,020	10,005
Fixed assets, net	$ 14,842	$ 14,753