Annual report pursuant to Section 13 and 15(d)

Selected Balance Sheet Information - Schedule of PROPERTY AND EQUIPMENT (Details)

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Selected Balance Sheet Information - Schedule of PROPERTY AND EQUIPMENT (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property and equipment, net    
Property, Plant and Equipment, Gross, Total $ 932 $ 1,263
Less: accumulated depreciation and amortization (831) (1,089)
Total 101 174
Computers and office equipment    
Property and equipment, net    
Property, Plant and Equipment, Gross, Total 827 813
Leasehold improvements    
Property and equipment, net    
Property, Plant and Equipment, Gross, Total 94 439
Software    
Property and equipment, net    
Property, Plant and Equipment, Gross, Total $ 11 $ 11