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Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 547 $ 554
Accumulated depreciation (326) (379)
Property and equipment, net 221 175
Furniture, fixtures and office equipment [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 214 228
Software and technology assets [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 333 $ 326