Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Details)

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Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 216 $ 519
Accumulated depreciation and amortization (148) (231)
Property and equipment, net 68 288
Computer equipment and software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 216 330
Leasehold improvements, furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 189