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Furniture and Equipment Summary of Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Property and Equipment [Line Items]    
Furniture and fixtures $ 739 $ 761
Computer hardware and software 649 650
Leasehold improvements 145 144
Property and equipment, gross 1,533 1,555
Less: accumulated depreciation and amortization (1,261) (1,055)
Furniture and equipment, net $ 272 $ 500