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Property and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment

Property and equipment consists of the following:

 

    Estimated
Useful Life
(in years)
  As of December 31,  
        2020     2019  
        (in thousands)  
Cost:                    
Computer hardware and software   3 - 5   $ 311     $ 218  
Equipment   7     151       151  
Leasehold improvements   Term of lease     339       339  
Intangible asset   Patent term     11       3  
          812       711  
Accumulated depreciation and amortization                    
Computer hardware and software         55       55  
Equipment         150       142  
Leasehold improvements         339       325  
Intangible asset         *       *  
          544       522  
Property and equipment, net       $ 268     $ 189  

 

*less than $1,000