Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v3.21.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule of financial assets and liabilities measured at fair value on a recurring basis
    December 31, 2020  
    Fair value measurements  
                         
Description   Fair value     Level 1     Level 2     Level 3  
                                 
Short-term investment   $ 75     $ 75     $     -     $     -  
                                 
Total financial assets   $ 75     $ 75     $ -     $ -  
    December 31, 2019  
    Fair value measurements  
                         
Description     Fair value       Level 1       Level 2       Level 3  
                                 
Short-term investment   $ 64     $ 64     $   -     $   -  
                                 
Total financial assets   $ 64     $ 64     $ -     $ -