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Fair Value Measurements (Tables)
 12 Months Ended
Dec. 31, 2020
Short-term Investments [Abstract]  
Schedule of Fair Value Measurement Inputs and Valuation Techniques

The following table summarizes the Company’s financial assets subject to fair value measurement and the level of inputs used in such measurements as of December 31, 2020 and 2019:

 

    As of December 31, 2020  
    Total     Level 1     Level 2     Level 3  
Assets:                                
Cash equivalents:                                
Money market funds   $ 8,585     $ 8,585     $ -     $ -  
Total cash equivalents     8,585       8,585       -       -  
                                 
Marketable securities:                                
Other money market funds     2,000       2,000       -       -  
US Treasury Bond     2,998       2,998       -       -  
Total marketable securities:     4,998       4,998       -       -  
                                 
Other assets:                                
Convertible loan investment (see Note 4)     270       -       -       270  
      270       -       -       270  
                                 
Total assets   $ 13,853     $ 13,583     $ -     $ 270  

 

    As of December 31, 2019  
    Total     Level 1     Level 2     Level 3  
Assets:                                
Cash equivalents:                                
Money market funds   $ 1,052     $ 1,052     $ -     $ -  
Total cash equivalents     1,052       1,052       -       -  
                                 
Marketable securities:                                
US Treasury Bond     2,521       2,521       -       -  
Total marketable securities:     2,521       2,521       -       -  
Total assets     3,573       3,573       -       -  

 

The contractual maturity of the marketable securities noted above are one year.